This week, I tested Peek, a device that might bridge the gap between these two camps. It’s made for those who don’t intend to become consumed with mobile email, and don’t need a combination phone, Internet, digital camera and email gadget. Yet from time to time, these people wish they had a better way to check emails without going home and turning on their computers.

The $100 Peek (GetPeek.com) sends and receives emails for $20 a month.

Since I fit the constantly-checking-email description, I enlisted the help of someone who falls squarely into the category that Peek is targeting: my mother. Mom is constantly on the go, working on one project or another, and she doesn’t have time to consistently check her email. On more than one occasion, I’ve had to call her to talk about emails I sent that she didn’t yet read.

Stylish and Simple

Peek is a stylishly thin device that, to a mobile email novice, could pass for a BlackBerry. It receives and sends email, period. Peek doesn’t have a Web browser, phone or built-in digital camera. It’s sold for $100 at Target and GetPeek.com, and costs $20 monthly for contract-free service. Most email accounts work with this gadget, including Hotmail, Yahoo, Gmail and AOL, and up to three accounts can be set to work on each device.

Peek Inc., a New York company that was started by former Virgin Mobile USA (VM) employees, mailed a Peek to my mom in Pennsylvania, and she has been using it for about a week with positive results.

I, too, tested a Peek, but I was more interested in my mom’s feedback since, prior to this test, she hadn’t used a mobile email device and I use two different ones — regularly. Overall, I’d suggest waiting until November to buy a Peek due to a handful of improvements that the company plans to add by then.

Winning Over a Novice

My mom got the hang of Peek almost instantly and found it both helpful and relatively easy to use. She liked its full keyboard and the way most of its keys lit up and were familiarly placed like those on a computer keyboard — a feature I take for granted on my BlackBerry. Its price and stylish, thin look appealed to her, too. She tested an Aqua Blue Peek — though the device also comes in Black Cherry and Charcoal Gray. I knew Mom was catching on when she casually sent a message from her Peek late one night using the subject line, “What’s Up?”

My mom suggested a few improvements, and I agreed with all of them. The Peek can vibrate, chime and glow blue when new emails are received, but none of these indicators are particularly noticeable. For example, the chime sounds only once and neither my mom nor I could always hear it — even at its loudest setting — especially if it was in a purse. A blue indicator light on the Peek glows once every 10 seconds for 10 minutes after an email is received, but goes idle after that.

The font used on the Peek’s screen could stand to be a little bigger. My mom found words typed in all capital letters were easier and faster to read than the regular font, but she thought most people wouldn’t have too much trouble while using their glasses.

Peek Inc. says that by November, it will have added a louder chime, a constantly blinking indicator light and a larger font to the device. Also in November, people who purchase 12 months of service at once will get an extra month free.

Compared with my BlackBerry Curve, the Peek was thinner but I found its buttons and side scroll wheel a bit stiff. And Mom and I both found that the oft-used Space bar key was too tough to press down.

One Inbox, Three Accounts

The Peek’s straightforward system uses one inbox view (in which up to three email accounts are combined), one menu and a side scroll wheel for selecting commands. And though my mom didn’t seem to mind, the device’s overall navigation system came off as a bit clumsy to me. For example, rather than selecting an email to read it, I had to select an email, and then choose “Open Email” from a menu list. On most other devices, this can be done with one step.

But some BlackBerry tricks are built into the Peek, such as touching “T” to automatically go to the top of an email or inbox; “B” to go to the bottom; or “N” to move to the next email without navigating back to the inbox list. Likewise, the space bar serves as a built-in Page Down button. And holding a letter down will capitalize it.

Photo attachments can be easily opened on the Peek, though attached documents from programs like Word and Excel won’t open up.

Synching Contacts

A simple step lets users synchronize their email account’s contact list with the Peek. My mom did this with an AOL account, and I did it with Hotmail, Gmail and .Mac accounts. Peek devices automatically check for email every two to five minutes, or if users can’t wait two minutes, they can initiate a Send/Receive manually and see an up-to-date queue of emails.

Peeks each have eight megabytes of usable memory, which can hold about 5,000 emails. Once a device reaches capacity, an on-screen prompt asks permission to delete the 500 oldest emails. Peek Inc. says a full battery charge will last about five days if a device handles around 10 to 15 emails a day; power users who send and receive 200 to 300 emails a day will get about two days of use from a full charge.

When asked, my mom concluded that she would probably buy a Peek, but said she still wasn’t sure that she had an urgent need to see email all that often. She also noted that Peek could become a Pandora’s box of sorts for people who, as they use it more often, might want to get more out of it — such as Google searches or other Web browsing.

Peek serves a purpose: It gives those who don’t belong to the “I-check-my-email-constantly” club a way to “peek” in on their emails and not feel so unplugged from friends and family. That alone, is reason enough to buy my mom one of these devices.

– Edited by Walter S. Mossberg

• Email us at mossbergsolution@wsj.com. Find this and other columns and videos online free at the All Things Digital Web site: http://walt.allthingsd.com

Now there’s a way to upload photos that are already labeled with their exact latitude and longitude using geotagging, the fancy name for labeling data with information on its geographic origin. Photos with “geotags” have coordinates embedded invisibly in them. Some programs or online photo services use these tags to generate maps showing just where each photo was taken, or to label or organize the images. Not long ago, this capability was mostly done through manual labeling or with costly equipment.

The $129 Eye-Fi Explore Card from Eye-Fi Inc. gives people the ability to wirelessly send geotagged photos from a digital camera.

This week, I tested the $129 Eye-Fi Explore Card (EyeFi.com), a special two-gigabyte memory card from Eye-Fi Inc. that adds a photo geotagging feature to Eye-Fi’s original functionality: the automatic wireless uploading of photos, straight from a digital camera to a home computer or photo-sharing service. If all goes well, users can capture and upload what are essentially geographically prelabeled batches of digital photos — with minimal effort and time.

But after days of testing, I found myself more frustrated as I used this wireless memory card in various places and situations, and found the tagging to be unreliable in one scenario. (Eye-Fi Inc. said my experiences weren’t typical.) At home in Washington, D.C., and while on a business trip to California, I tried it using a two-year-old Kodak digital camera and two different Vista laptops, though it also works on Macs.

Eye-Fi introduced the Explore Card as a follow-up to the company’s original wireless memory card, which it introduced last fall. Once set up, the first Eye-Fi card initiated the transferring of photos to a computer or Web site whenever the digital camera was turned on and as long as it was near a pre-associated wireless network.

Through a partnership with Skyhook Wireless, the Explore card can automatically label photos with their latitude and longitude using data from the Skyhook’s Wi-Fi positioning system. As long as a photo is captured within the Skyhook coverage area, which the company says covers 70% of North America, and the geotagging is enabled, each photo will be coded with data identifying where it was captured.

The Explore Card turned otherwise normal photo-sharing sites into mini maps showing where I had traveled while on a business trip in Silicon Valley. I set my account up to work with Flickr, Kodak Gallery, Snapfish, Shutterfly and Picasa Web Albums, though only one will work at a time. Flickr, Picasa Web Albums and Smugmug make use of geotagged photos by tagging shots with their location data, such as “Downtown Palo Alto, California.” I used Flickr and Picasa Web Albums to instantaneously generate a map showing where I was when I took photos.

On Flickr, each image was represented by a pink dot associated with one of several photos displayed in a horizontal bar below the map. This map can be searched for specific tags (photo labels) or locations and can be narrowed to show images from everyone who uses Flickr, just your own photostream, or only photos from friends or contacts. My searches returned results in seconds, finding shots that were geotagged with “Palo Alto” and tagged by me as containing flowers. I enjoyed looking at other Flickr users’ photos when I searched everyone’s images, specifically in cities where I recognized landmarks.

Picasa Web Albums showed each geotagged image on a map by placing tiny versions of each photo on the map. In certain cases, when I had multiple photos taken at the same spot, photos appeared with lines drawn from them to a spot, much like spokes of a wheel. I also looked at my Picasa photos on maps in Google Earth; a quick link to the program is conveniently found at the top of the Picasa Web Albums screen.

Another key feature of the Explore Card is its hotspot connectivity. The card is capable of working in any Wayport location, which includes McDonald’s (MCD) restaurants and certain airports and hotels. Though using Wayport locations normally requires sign-ins and/or payment via a computer screen, the Explore Card works as soon as the camera is turned on in these locations. This service is free for the first year, but after that, it costs $19 annually to continue.

Finally, the Explore Card notifies users via SMS or email messages when photos have either started or finished uploading; or if these uploads are interrupted, which happened to me a few times. This is useful in Wayport wireless zones, where the camera has no real way of signaling when an upload is finished or when a computer isn’t handy.

In a hotel with a flaky Wi-Fi network, the Explore Card was crippled, though I blame the hotel for this inconvenience. But even when I traveled to a local McDonald’s, where Eye-Fi’s maker has a deal for free Wi-Fi for its cards, the Eye-Fi stuttered and couldn’t consistently upload photos. When I plugged the card directly into my laptops, the results weren’t much better.

If you aren’t within Wi-Fi range while taking a photo, it won’t be geotagged. I ran into this issue in one instance: On California’s highway 101, I took a handful of photos, but when I checked my Eye-Fi account later, none of these photos was automatically geotagged.

Some people worry about privacy settings when it comes to uploading geotagged photos directly to a sharing Web site. Settings within the Eye-Fi Manager make it easy to adjust permissions to determine who can see your photos within each of about 25 sharing sites.

Users can opt to share photos only to a home computer through their own Wi-Fi network, and a special card is designed for just that: the $79 Eye-Fi Home. This is meant to serve as a shortcut for transfers.

The original Eye-Fi, which costs $99, was a useful tool as a wireless memory card, but I didn’t have as much luck with the more expensive Eye-Fi Explore. Still, when it did work, I found geotagging to be a great way of automatically labeling and organizing my photos. Instead of just being neatly stored in a folder on your computer, geotagged images are given a spark of life and relevancy when plotted out on a map.

Edited by Walter S. Mossberg

Email: mossbergsolution@wsj.com

This week I took a look at some options for people who want to get rid of old electronics, one way or another. The good news is that there are a handful of Web sites that make it easy to do this — and some of them may even pay you for your old products. The bad news is that you’ll likely receive only a fraction of what you originally paid, especially if you waited a while to get rid of it.

Some sites, like Gazelle.com and VenJuvo.com, offer cash for your items and/or will recycle products. Another site, TechForward.com, lets people pay a fee to “lock in” a value for how much the site promises to pay for the product in the future. MyBoneYard.com accepts only laptops, desktop PCs, cellphones and flat-panel monitors, and gives Visa (V) gift cards rather than cash.

I was surprised to receive significantly different value offers from Gazelle and VenJuvo when trying to sell the exact same products on each site. In one instance, VenJuvo offered me $30 more than Gazelle for a digital camera; another time, I got $15 more from Gazelle for an old Apple (AAPL) iPod. It’s worth the extra step to shop around at more than one of these sites before getting rid of something.

Both ask a few questions about the item, including its condition and whether or not it still has the accessories that originally came with it. Gazelle determines a product’s value using retail — think Amazon (AMZN) and eBay (EBAY) — and wholesale channels; VenJuvo uses similar criteria and also looks at competitors’ prices.

If you worry about someone stealing your digital data, you’ll likely not feel comfortable dropping something in the mail that’s chock full of personal information, especially if it no longer powers on to allow the owner to wipe this information.

Both Gazelle and VenJuvo accept at least some types of digital cameras, laptops, MP3 players, GPS devices, camcorders and gaming consoles. Gazelle also accepts cellphones. But they don’t take everything. Gazelle doesn’t take LCD TVs and VenJuvo doesn’t accept satellite radios and portable hard drives or any smartphones or cellphones other than the iPhone; neither accepts desktop PCs.

I took the closest look at newly released Gazelle, owned by Second Rotation Inc., and walked through the simple start-to-finish process of selling a gadget and receiving money from the site. After pulling up the site, people can find their product and its value by choosing from a list of nine categories or by typing some part of the product’s name into a search box.

I sold Gazelle a first-generation iPod Mini with four gigabytes of memory for which my boss paid $249 in 2004. I answered a few questions about the product: Yes, it still powered on; no, I didn’t have the original AC adapter, manuals or software installation CD, and it was in “excellent” condition, according to my assessment. Gazelle placed its value at $25.

At this step, I opted to add the iPod to my box and check out, but users can also add other items to a box, including electronics for recycling. Gazelle’s policy is that it pays 100% of shipping costs for any box shipped to the company, so long as there’s at least one item in the box worth $1. Eighty percent of transactions qualify for a free box; the rest can be sent with printed-out prepaid shipping labels, but you must find packaging.

Gazelle lets users receive payments via a mailed, paper check or using PayPal; money is received either way within five business days. People can also donate their money to one of 23 causes, including the American Red Cross and World Vision. I opted for PayPal, and the $25 amount was deposited shortly after Gazelle received the iPod.

I sent the old iPod to Gazelle in a brightly colored, empty box that arrives at a customer’s door a few days after he or she sells the device to Gazelle. I secured the old iPod in the box using balled up paper, and sealed it with packing tape. A prepaid shipping label was already stuck to it, and I needed only drop it off at UPS.

If Gazelle receives a product and decides that it isn’t worth what you said it was — either more or less — and you’d rather not sell, the company will ship the product back, free of charge. But while Gazelle’s site guarantees users that they’ll receive their money, and that personal data are safe with the company, no money-back guarantee is offered.

Gazelle hopes to calm nerves by posting detailed instructions on the site about how to wipe a device of all private information. But the company hasn’t yet done this, and numerous users will remain skeptical even with such instructions.

I also poked around on VenJuvo Inc.’s Web site of the same name, www.VenJuvo.com, which is derived from two Greek words meaning “support, assist and delight sellers,” according to the company. This site, too, buys products back from people, though it pays via check, PayPal or Kmart (SHLD) gift card. Users fill out similarly simple questionnaires on each product to help assess value. Unlike Gazelle’s style of mailing boxes to users, VenJuvo gives users only prepaid shipping labels to print out and stick on a box that the customer must supply.

One notable difference between the sites is Gazelle’s broader range of products. In the case of digital cameras, for example, Gazelle accepts 80 brands while VenJuvo takes only Canon (CAJ), Sony (SNE), Olympus and Kodak (EK). Unlike with Gazelle, if you send VenJuvo a product that isn’t worth what you said it was, the company won’t return the product free-of-charge; instead, it will charge you for shipping.

If users choose to receive a gift card, they get a 10% added value. While VenJuvo doesn’t let people donate a product’s value to a cause, it will add this feature next week and will include different causes (like Ronald McDonald House and Big Brothers Big Sisters) than those found on Gazelle.

Unlike Gazelle, VenJuvo will always take items for recycling and will pay for the shipping, regardless of whether you traded something in for a value.

A useful resource for general electronics recycling is the Consumer Electronics Association Web site, www.MyGreenElectronics.org, which locates nearby electronics-recycling centers according to ZIP Code. And almost every computer manufacturer has a recycling program in place; some will even recycle computers that aren’t their own brand.

One way or another, it’s time to clean out the old junk drawer. Just be sure to do some comparison shopping if you want money for your old products.

Edited by Walter S. Mossberg

Write to Katherine Boehret at mossbergsolution@wsj.com