Education and reference

LogMeIn, the company behind a recent Webware 100-selected remote-desktop application that lets users access files and data on different computers, plans to go public.

According to documents LogMeIn filed with the Securities and Exchange Commission on Friday, the company plans to offer 6.6 million shares. It hopes to price those shares between $14 and $16.

Assuming that LogMeIn completes its filings and is eventually listed on the Nasdaq stock market, it will be faced with enhanced scrutiny. Not only will it be confronted with more, costly regulations at the hands of the Sarbanes-Oxley Act of 2002, it will also have a slew of new stakeholders that will require the company to operate at a high level. It's a tall order.

Regardless, LogMeIn ostensibly believes that it's up to the challenge. So now the question is whether its finances can match its desire. Is LogMeIn financially sound, now performing better than it has in the past? Let's take a look.… Read more

Barnes & Noble has joined the iPhone app generation. The world's largest bookstore announced on Monday its B&N Bookstore app, which is available for both the iPhone and iPod Touch. Among other things, users can browse books and reviews, and find store event information.

One of the first big brick-and-mortar retailers to create an iPhone app, Barnes & Noble partnered with LinkMe Mobile and Spotlight Mobile to design phone-friendly features.

One of them lets users snap a photo of a book cover, which then links to more information about the book. Although this seems a bit redundant--since … Read more

Going "green" is quickly becoming an important part of our lives, and Web entrepreneurs have taken notice. A variety of green social networks have cropped up that help us live more sustainably. From reducing your carbon footprint to raising money for environmental causes, these social networks will back up your efforts.

BigCarrot BigCarrot is based on the premise of rewarding people for the good deeds they do. After signing up, you can start creating prizes for people to receive if they achieve a goal that helps the environment. So if you want to donate $20 to the first person to plant 20 trees in your area, you can do it. Users who prove that they have completed such tasks will be rewarded in more ways than one.

Unfortunately, BigCarrot is designed poorly. It's difficult to make your way around the site, and creating a new prize is far more difficult than it should be. But its community is relatively active. Finding friends is easy and winning prizes isn't as difficult as you might think. It's not the best social network in this roundup, but it's worth trying out.

Carbonrally Carbonrally tries to get its users to reduce carbon emissions by working together to achieve that goal. After you sign up for the site, you can create your own challenge. To complete that challenge, you'll need to find team members to help you out. You can also sign up for challenges created by other users.

In either case, you'll communicate with your other team members, discuss what you've done to help achieve that goal, and comment on how to tweak the challenge to make it more meaningful. Luckily, the tasks generally aren't hard to complete--one of the more popular challenges is to alter your air-conditioning level by two degrees for a week.… Read more

Now that summer is finally here, homeowners will be spending time outside, fixing up their homes' exterior and improving the backyard. Whether they want to do some landscaping in the front of their home, build a deck in the back, or paint the house, they'll be able to design great outdoor spaces with the help of these tools.

Dave's Garden Dave's Garden is a social network for landscapers or people who enjoy landscaping. Once you register for the site, you'll be able to create your own gardening blog to inform other users about the improvements on your home. Dave's Garden also lets you trade seeds with other gardeners who want to barter. It's a neat site that is ideal for landscaping, but I would like it more if it had a more attractive design.

Deck Designer Deck Designer is a great tool for anyone who wants to add a deck to their house. The tool walks you through all the steps of adding the deck, including how tall it will be, whether you want to add benches, and more. Once complete, it produces a full list of all the materials you will need to build that deck. It will even provide you with step-by-step instructions on installing it.

DIY Network Gardening At first glance, the DIY Network's Gardening & Landscaping page won't look like it can be of help. But when you start digging a little deeper, you'll find a variety of great how-to videos on landscaping. The site has videos on topics ranging from installing torches in your backyard to adding art to a tomato garden cage. My favorite video taught me how to install a weatherproof cedar TV cabinet.… Read more

Social gaming is growing quickly on the Web. More companies are trying to find a way into the space. And as more people start playing games, many sites are realizing that creating a social network for those people is viable business model.

I tested a variety of social networks for gamers. Some are better than others, but you'll definitely find at least one site worth joining.

GameFriends GameFriends is designed for gamers who play titles on the current generation of consoles. Once you sign up, you have the option of inputting all the games you've played. When you pick a game to include in your list, the tool lets you input when you started the game, when you finished it, and rate it out of 10 stars. You can also add comments for the GameFriends community to see. Like the other sites in this roundup, you can make friends with other users and see how they're rating the games they've played. It works well, but I would have liked GameFriends more, if it had a nicer design.

OMGPOP OMGPOP is a well-designed site. It takes just seconds to sign up. Once you're ready, you can invite friends from contacts in Gmail, friends on AIM, and more. OMGPOP then gives you the option of playing a variety of its games or make friends. Your social profile features all your gaming activity. It also tells you how many XP (experience) points you've earned by being active on the site. You even have the option of communicating with the OMGPOP community with a Twitter-like message system. OMGPOP's profile pages are fantastic. They feature big pictures, a host of information on the person, and more. I was really impressed by OMGPOP. It's beautiful, functional, and a treat to use. But I do wish it had more games.

Playfire Playfire annoyed me as soon as I signed up for the site. I don't like receiving "updates" from sites, so I always uncheck the boxes that would give the site permission to send e-mail updates to my in-box. But in order to sign up for Playfire, the site requires you to allow it to send updates. I turned it off in the Settings tab in my profile after I signed up, but it was a real annoyance that Playfire should eliminate from the sign-up process.

Once I moved past that problem, I found Playfire to be a full-featured social network. It allowed me to add a variety of games I've played on current-generation consoles. I was able to review them on the site and share those reviews with the Playfire community. Playfire is well-designed and simple to use. Too bad its sign-up process is so bad.… Read more

Now here's one you don't see every day: Wordnik, which launched out of private beta on Monday and states its mission as "discovering all the words and everything about them." Taking the basic premise of a dictionary, Wordnik supplements each entry with Web 2.0's tastiest treats--relevant Flickr images, Twitter search matches, user-contributed tags and comments--and then invites users to add their own words, too.

Calling itself a "project" rather than a company, Wordnik's origins are sort of like a dot-com fairy tale. CEO Erin McKean, then serving as editor-in-chief of Oxford … Read more

If you haven't figured this out already, I'm a serious airline geek. Yes, I'm the kind of person who keeps track of all his flights and I can identify planes as they taxi by at the airport. Want to know which airlines flies nonstop between San Francisco and Sydney? Well, I can tell you (United and Qantas). Some would call it an obsession, but I think that it's just an interest.

If you're like me, you'll be delighted to know that the iPhone App store has quite a few options to indulge your passion. Without ever leaving your iPhone, you can check for delays, find the best seat on your flight, learn facts about your aircraft, and find your departure gate at the airport.

The following is a list of apps that I've used on CNET's iPhone. When I'm not using them just for fun--like I said, it's an interest--they have come in handy quite a few times. The titles that I've highlighted below aren't the only such apps available, but they are the ones that I've used. If you have other picks, be sure to tell me about them below.

Airport Status 99 cents

This app won't show delays for specific flights, but it will show general delays affecting U.S. airports. This is especially useful when your home airport is San Francisco International--due to low clouds it often suffers from "ground stops" where flights are held at their departure airport until the weather improves. Newark Liberty is another airport that's constantly on here. New Yorkers and Jerseyites, take note.… Read more

As we gear up for the WWDC here in San Francisco, the rumors are flying as usual about what we might see during the keynote on Monday morning. Some people say Apple will announce new iPhones, others say we will get a precise release date for Mac OS X Snow Leopard. One thing is likely: We will probably all have the ability to download iPhone OS 3.0 sometime next week. I'm crossing my fingers.

I'll be at the keynote speech to witness the excitement and find out as much as I can about Mac OS X Snow … Read more

There are hundreds of Facebook apps that provide no real benefit. How many times can you send flowers to your friends with Flowers of Friendship before it gets old? Do you really need Pieces of Flair to show off your interests in your Facebook profile? I don't think so.

That's why I thought I'd write something constructive today. Facebook might be fun, but some of its apps can really teach you something. Let's take a look at 10 apps that stimulate your brain (or are otherwise useful).

Books Books is a book-sharing and discovery application that will help you find titles that interest you. When you add the app to your profile, you can immediately begin adding books you've read. You can then rate the book and write reviews for your friends to see.

Books also lets you view titles your friends are reading. If you think it's something worth trying out, you can click on its link, and you'll be brought to its Amazon.com page so you can complete your purchase. Books' listing of the most popular titles is another great thing to check out. You'll find a slew of interesting reads.

CourseFeed CourseFeed is a unique service. The Facebook app helps you find high-school and college classmates, and connect with them through the service. You might be surprised by how many people are on there.

But where it adds considerable value is in its "learner" feature. The app makes classes from major universities available to users. You can learn computer science from Stanford University professors, or nuclear warfare from Notre Dame. It gives you access to online-learning tool BlackBoard, so you can see all the documents, quizzes, and instruction the professors provide. CourseFeed is a great learning tool.… Read more