AOL’s AIM started out with enough popularity to freely ignore the need to integrate with other programs; now, it can be argued that AIM retains its relevancy by operating with other messaging programs like Google’s Gmail chat and Apple’s iChat. Other IM clients paired up with one another to increase usability, like when Microsoft and Yahoo became interoperable over two years ago.

But nowadays, social-networking offerings — like leaving messages on Facebook walls and receiving Twitter “tweets” from friends — compete with traditional instant-messaging programs. And advanced technology in mobile devices has helped these chats move from desktops to iPhones and BlackBerrys, where conversations can continue on-the-go, using mobile applications.

Three free programs — Meebo, Adium and Digsby — work by consolidating numerous messaging accounts into one combined program.

This week I tested three free programs that seem to acknowledge the fading star of isolated instant messaging, as we once knew it. Meebo, Adium and Digsby work by consolidating numerous messaging accounts into one combined program. Some of these include social-networking integration or even built-in email notifications, turning the service into a one-stop shop for online communication. The result can save people from choosing one IM system over another.

All three of these programs are straightforward and work without much effort or instruction. They require users to enter the user names and passwords to log onto each IM account, which may make some people uncomfortable, even though each site explains its privacy policy. Of the three, Digsby offers to integrate with the greatest number of programs all at once, including instant messaging, email and social-networking accounts. It also lets people handle email by deleting or sorting it directly in the IM window, which neither of the other programs does.

But Digsby isn’t yet usable on Macs or Linux, and Adium (the second-best offering) is available only on Macs. When used with the correct operating system, these programs perform as promised, easing communication overall and saving people the hassle of logging into various accounts — or missing out on chats with friends because of not signing into certain programs.

Meebo, www.meebo.com, is the only one of these three products that is completely Web-based. It works on all major browsers, including Internet Explorer, Firefox and Safari, and doesn’t require any installation — a plus for those who would like to be using instant messaging in the office but aren’t able to install software on corporate computers. It can log users into one of six messaging programs simultaneously, including Yahoo, Microsoft, AIM, Google, ICQ and Jabber.

I signed onto three instant-messaging accounts at once on Meebo by entering the username and password for each and selecting one overall “Sign In” button, which logged me into each program simultaneously and displayed all of my contacts in one condensed panel. Meebo can be configured to automatically launch within Firefox if a Firefox extension is downloaded.

Meebo.com is also usable on the iPhone and iPod Touch, allowing people to log into multiple accounts simultaneously from their mobile device. As of now, neither Adium nor Digsby has an application that allows it to work with the iPhone or iPod Touch.

Digsby, www.digsby.com, was a cinch to set up on my laptop, which was running Windows Vista. It walked me through the steps of adding accounts from instant-messaging programs, email accounts such as Gmail and Hotmail, and social-networking sites such as Facebook, MySpace and Twitter. Digsby works with IM and emails accounts from AOL/AIM, Yahoo, Microsoft and Google. Jabber, ICQ and Facebook chats also work with Digsby, along with IMAP and POP email accounts.

Once added, all of these accounts are represented in one clean panel. These consolidated communication programs saved me many extra clicks on my computer over a weekend, and I easily chatted with friends while checking messages. New emails received in my Gmail account were visible in a preview panel that popped up when I moved my cursor over the email account name. Right within this email preview panel, I could delete or archive each message; I was also able to mark a message as read or report it as spam. I performed all of these email tasks without opening my Gmail account in a browser or email client. Shortcuts in this preview panel labeled Open, Compose and Inbox sent me to my browser to perform these more-involved tasks.

This in-line functionality also applies to other email accounts, according to Digsby. But though I could see a tally of newly received Hotmail messages in my Digsby preview panel, these messages weren’t as interactive as those received in my Gmail inbox.

Digsby also tracks Twitter alerts and timelines, as well as Facebook newsfeeds and alerts — including posting notifications in your Digsby panel whenever someone “friends” you on Facebook.

Adium, www.adiumx.com, wins points for cuteness. The downloaded program is represented by a goofy, green duck, which plops itself in the Mac operating system dock and closes its eyes when not in use. When new messages are received via Adium, this duck flaps its wings until you open the message. The Adium user interface incorporates sleek visuals, such as status windows that gracefully float above user names whenever a cursor moves over these names.

Adium works with AIM, ICQ, .Mac, Jabber, Google Talk, Windows Live Messenger and Yahoo Messenger. Adium supports new email notifications for some accounts, but doesn’t enable reading or sending email within the program. Instead, it offered to open my account via the browser or using Microsoft Entourage on the Mac. Social networking is limited to MySpace IM on Adium, though the next version will support Facebook Chat.

Adium organizes multiple conversations using tabs stacked at the bottom of a chat window. Icons line the top of each chat window, such as a file icon for transferring files and a lock that switches a conversation to be encrypted and off-the-record. Any conversation that isn’t designated encrypted is automatically stored in a table of Adium transcripts, which can be sorted by To, From or Date. Transcripts can be sorted using rough timelines like “within the past two weeks” or “since yesterday.”

I saved myself time and mouse clicks by using these three consolidation programs, though I preferred Digsby in the end because of its intuitive email integration. These programs will help to take down the instant-messaging barriers that have become turn-offs over the past couple years, and may better integrate IM with the social networks and mobile devices that are on the rise.

Edited by Walter S. Mossberg

Write to the Mossberg Solution at mossbergsolution@wsj.com

The once-frustrating process of sharing digital photos and videos has noticeably improved over the past year, thanks to seamless Web-based programs that work like desktop applications. But many of these sites give all the power to whoever created the album, leaving invited guests to simply look at photos or add comments.

Shwup by muvee Technologies gives friends a common album in which to share digital photos and videos.

This week I tested shwup (www.shwup.com), a free Web-based application that’s available starting Wednesday from muvee Technologies and works as described above with only a few pitfalls. The concept is simple: Anyone who signs up for a shwup account can create an album filled with digital photos and videos, and this album can be shared with anyone else via email whether they have a shwup account or not. Recipients of these email invitations can click on an embedded link to view and add content to the album. Or users can completely skip visiting the site and instantly upload content by replying to the email invitation with attached photos and videos.

Muvee Technologies is best known for selling software that automatically creates short movies, or muvees, by blending digital videos and photos with music and transitions. Muvee’s namesake technology is a part of the free shwup site; a few muvees are automatically generated in each of the albums and everyone who is invited to the album can create muvees using its content. But shwup’s main focus is making sharing easier for everyone. It differs from most of the company’s software programs in that it’s free and completely Web-based.

A shwup album takes just a few minutes to set up and even less time to share. It works on Microsoft’s (MSFT) Internet Explorer and Mozilla’s Firefox 2.0 and 3.0 browsers but won’t work on Apple’s (AAPL) Safari until the fall. Shwup is available Wednesday but is still technically in its beta, or testing, phase, and I ran into a few kinks. I had trouble getting its useful reply-to-email uploading capability to work when two friends and I tried to upload content to my album using attachments in email replies. My friends had to visit the site to upload content. Muvee couldn’t figure out what went wrong when I asked the company about it.

I did, however, add content to someone else’s album using the reply-to-email method, uploading a digital photo in seconds. And in another instance I received a shwup email invitation on my BlackBerry and replied to it with an attached photo, which — in seconds — sent that photo from my BlackBerry to the specified shwup album.

Shwup automatically makes muvees, or short movies with music and transitions, using album content.

A glaring omission from shwup is the ability to view photos in full-screen view, a feature that most photo-sharing programs offer in slideshow mode. A friend of mine said he would use shwup over other photo-sharing Web sites that require user names and passwords if only it had full-screen photos. Muvee recognizes this as one of shwup’s biggest issues and says it will add this feature in August.

I uploaded over 60 high-resolution digital photos into my first shwup album, noting that the only limitation on files is that no individual file can be larger than 100 megabytes. These images can come from your computer, Flickr, Facebook or any Web site. Out of curiosity, I plugged www.cnn.com into the Web site entry box and shwup automatically grabbed images from the site that were available for me to use. I checked two of the images and they were added to my album in seconds.

Shwup automatically made and added three muvees to my album, using my photos put to music it chooses with dramatically timed transitions. These short clips looked really well-done, and were labeled as “sample muvees” so as not to be confused with my content. I followed a few simple steps to create a muvee of my own for the album by dragging photos into a tray, choosing from seven different layout styles and a handful of stock music licensed by shwup.

An option lets you upload your own music to play with your muvee, which I did. Seconds later, my homemade muvee played with transitions that were perfectly timed to the beats of a Fountains of Wayne song. After filling an album with digital photos, videos and muvees that I made, I invited friends to my album using emails generated from shwup.com. Within each album, a clear list of whoever was invited to the album can be seen on the top right side of the page. If someone hasn’t shared content yet, he or she can be “poked” by anyone invited to the album, sending them yet another email invitation.

Everyone invited to an album receives notifications from shwup whenever someone contributed content to the album and everyone can change the layout of the album to one of three settings: Grid, Simple or Mosaic. Moving my cursor over an album’s images showed data about each file including who contributed the photo or video, when it was captured and how many comments it had received in the album. (Comments are readable after clicking on an image to see a bigger version of it.)

Digital videos are labeled with small Play icons to distinguish them from digital still images. But a friend who uploaded a video to my album pointed out that the still image representing his video was a gray square rather than a still of the first scene as it did with the other videos — perhaps because this is where the camera was focused at the start of the video. Without an image to illustrate what the video was, it wasn’t as appealing as the other videos and images. Muvee explained that the ability to select a still image to represent a video was available in its pay software, but not yet in shwup, though the company plans to add this to shwup in the future.

Another hitch: If you invite someone to your album and then add something to the album you’d rather they not see, you can’t un-invite the person. Muvee says it plans to add the ability to un-invite members in July. Individual contributors have the ability to delete or “unshare” the content that they added to an album, while album creators can unshare and delete all pictures or entire albums. Album creators also are given the authority to merge albums.

Along with shwup, muvee also announces a new version of its downloadable pay software Wednesday: muvee Reveal. This $100 software has much more detailed features that specifically tweak your videos to become extra personalized.

When it works, shwup serves as a neat, artistic way to share photos quickly. Friends and family will be relieved that it doesn’t require any forgettable usernames and passwords, and the email-uploading tool will make anyone who knows how to attach something to an email feel like he or she can contribute to a photo-sharing Web site without a second thought. After shwup adds its full-screen photo-viewing option and clears up the glitches of its email-uploading feature, I’ll be using shwup for many group events to come.

Edited By Walter S. Mossberg

• Email mossbergsolution@wsj.com

This week I tested SeeToo, a free service that lets you share videos in the same time that it takes to open and watch them on your own computer. Even better, you get to watch the video along with the people with whom you’re sharing it and type comments to each other in real time.

SeeToo works when one user selects a video to share with other people, who get an emailed hyperlink to SeeToo’s Web site, seetoo.com. After opening the link, these people join a SeeToo session during which everyone can watch the same video at the same time.

With SeeToo, you and your “buddy” can watch and chat about a video at the same time.

While the video is playing for the group, each viewer can pause, rewind and fast-forward the video. A space below the playback screen allows friends to send instant messages to one another during the session. There aren’t any limits to the size or type of video file that is shared, and other types of media — including music and photos — can also be shared on SeeToo without size restrictions.

SeeToo sounds too good to be true, and in many of my tests, it was. The service became available to the public in January in its beta, or test, stage. But I’ve used many other products in beta that were in better shape than SeeToo. And there is one major catch: Once a video-sharing session is over, the participants, other than the person sharing, can no longer access the video.

People who are invited to watch videos on the service can do so using any popular Web browser (Internet Explorer, Firefox or Safari) on Windows (MSFT) computers and Macs (AAPL). But the person actually supplying the video and initiating the sharing session can use only a Windows PC. The initiator also must download a browser plug-in, which seems old-fashioned in the world of Web-based applications. And sharing sessions time out after 15 minutes of inactivity on the initiator’s side, after which point the email link doesn’t work.

I was able to successfully initiate a SeeToo session using Firefox and Internet Explorer on an older Windows XP computer but had trouble with two computers running Windows Vista: Neither worked with SeeToo using Internet Explorer and only one worked using Firefox. SeeToo says this is due in part to Microsoft’s new Service Pack 1 for Vista, and the company claims it will have this problem fixed by today. I also had trouble with the sound.

The concept behind SeeToo is also somewhat limiting. Some people may not be able to watch a video exactly when someone else wants to watch it. Some might rather watch videos alone than with others. And typing out back-and-forth chats while videos are playing could be somewhat of a distraction from watching the video.

I tested SeeToo by sharing video with family and friends and watching video they shared. My sister and I got a kick out of watching video footage from a wedding I attended in October. I shot the video using an inexpensive, low-resolution Flip Video camera and the footage looked pretty good. But SeeToo’s site shares video on a rather small screen, and we both wished it were larger.

We sent instant messages to one another in a small space below the screen, making comments about the guests’ dance moves and the DJ’s choice of music. I used on-screen tools to pause the video when the camera passed by a friend whom I wanted my sister to see. To take a second look, she selected her screen’s Take Control button and rewound the footage to see my friend.

For the first two seconds of a video, users can see a small image in the top right corner of their screen that displays what the other people are seeing. SeeToo explained that this is a way of confirming one person is indeed seeing the same screen as another person.

I originally invited three people to watch the video with me. One friend I invited was at work, where his computer restricts him from watching videos. When he got home that night, the email hyperlink didn’t work — nor did it explain that the session had expired. Instead, it crashed his Firefox browser. I also invited my boss to watch the video with me, but he only saw my invitation two hours later when the session was over.

I didn’t even try to invite my parents to see the video because neither of them sit in front of a computer all day long and they wouldn’t have received my invitation in time to see the video.

In some ways, it was probably better that the other people I invited to watch the video weren’t able to see it, because the instant-message chat screen currently labels everyone as “buddy,” without distinguishing one person from another. SeeToo hopes to change this in future versions of the service by offering users a chance to register, thus receiving a specific nickname for chatting purposes. As of now, no one who uses SeeToo needs to enter any personal information such as a name or email address, which is a plus. SeeToo is also ad-free as of now, but the company plans to monetize parts of the service sometime this summer.

I also shared music and photos with friends using SeeToo, but this feature isn’t obvious; the site is primarily focused on sharing videos. Music playlists can’t currently be shared with friends, nor can photo slideshows be shared. Instead, individual songs or photos must be selected and shared within a session, one at a time.

SeeToo has high hopes of adding many features in the future, probably by June. Those features include a full-size, higher-resolution viewing screen for sharing and watching videos; a fully Web-based, download-free version of SeeToo; photo slideshows; using names to distinguish viewers; and sharing sessions that don’t time out. In addition, it hopes to let Mac users initiate sharing sessions. The site aims to be out of its testing stage by September.

Right now, SeeToo can come in handy if you know someone else is at a computer and ready to watch a video. The invited guest never downloads anything and neither party needs to register to use SeeToo. But its screen is a bit on the small side, and the service needs to become more versatile before it can be seen as a reliable sharing site.

• Email mossbergsolution@wsj.com