The Wonder of Tech is pleased to welcome guest author Arielle, who has written about one of her favorite websites, Tumblr - a social networking site for micro-blogging. ********** If you love the idea of having a little space on the Internet that you can call your own, then you should check out Tumblr. Tumblr is a website where you can create your very own page and keep up-to-date with fun posts you create yourself or you find on Tumblr. Think of Tumblr as a way to express yourself through sharing text, photos, quotes, a link, a chat, audio or