Pinterest lets you organize and share all the things you love on the Web. Essentially, it’s a virtual pin board where you can plan your wedding, decorate your home, organize favorite recipes and so much more. Plus, you can browse pin boards created by other people. It’s a great way to discover new things and get inspiration from people who share your interests. But, be warned:

It. Is. Addictive.

First, you have to request an invite and be accepted before you can begin the first bit of fun Pinterest has to offer. Simply click on the big red button in the top center of the home page requesting an invite and, once you’re in, the excitement begins.

Now, on to that Pin Tip. One of the best tools to enhance your Pinterest experience is to use the “Browser Extension.” To do this, drag and drop Pinterest’s Chrome browser extension onto your Bookmarks bar. This way, every time you come across something you like – whether it’s another cute kitten or a video of your favorite big hair band from the ‘80s – you can click “Pin It.” From there, choose an image, add a description and save the Pin to one of your Boards. Trust me – it will make more sense once you dive in and give it a try.

Not to be gruesome, but the death of college football coaching legend Joe Paterno last weekend may have got you wondering who is still among us and who has traveled to the great beyond. This site is dedicated to helping you find out which of the noted celebrities of our time are with us and which ones have died.

With today’s technology, though, memes travel in many different forms, not just by word-of-mouth. Thanks to the Internet, memes appear in the form of forwarded e-mails, instant messages, web page links, and more. In fact, Mashable has what they call a Meme Machine– which is a daily look at five hilarious viral topics spreading across the web. You can see what’s spreading like wildfire across our culture and laugh with the rest of the world!