As most of you probably already know, Userscripts.org features scripts for Twitter, Facebook, MySpace, Digg, Google Reader, Gmail, Flickr & many more! Now you can customize all your favorite sites with handy, useful features! Here’s my “Top 10″ favorite scripts for FriendFeed, along with a few honorable mentions.

You may or may not have heard or use some of these applications but I just wanted to highlight the "Top 10" Facebook applications that I think are best for social media users (in no particular order). Agree? Disagree? Is there one I'm missing?

A Top 10 list of the best social aggregators on the Web to date, by ChaCha Fance. Lifestreaming & aggregation is becoming a hot topic. My own little list I put together. Nothing fancy, just my own opinion. Feel free to share your own opinion as well!

Do you love social networking? Do you want to learn a new language? Did you know that you can do both on Livemocha? Livemocha is a fun and free way to learn a new language right from the comfort of your home. You can learn English, Spanish, French, Hindi, Italian, German, Icelandic, Japanese, Portuguese, Russian and Mandarin Chinese with easy to use online courses.

Social bookmarking has become a great way to promote any site. It can be such a tedious pain though, to manually submit your URLs to all those social bookmarking sites on a daily basis. Would not it be nice if there was some kind of automated software that you could use to submit your URLs all at once and would only take 5 minutes out of your day instead of an hour (or more)? Well, of course there are a lot of software options out there, but from a little research, I have found BookmarkingDemon to be the best for your wallet. It is an application that will automatically submit your links to social bookmarking sites.

A thorough, current list of 150+ categorized Twitter desktop & mobile applications, browser extensions & resource links for Twitter users, addicts, social media users & marketers to utilize. Yes, there are a lot already on the Web but a lot of the links are outdated & none of the newbie sites are on it!

As a seller, you can use E-junkie to sell your own products (downloads and/or tangible goods) quickly & securely. Other E-junkie users can then sign up as affiliates & sell your products on their websites, blogs, etc. As an affiliate, you can find various affiliate programs to join & sell useful, niche-specific products on your own website, blog & even your MySpace page.

Helium is home to thousands of writers who share their expert knowledge, insight and point of view on virtually any topic. Every article is rated by Helium’s writer-members through peer review. After many ratings by many people, quality content rises to the top. At Helium, it’s easy to become part of our writing community by sharing what you know. Write essays and reviews, or hone your journalism skills by focusing on news articles. Compete in writing contests or see your name in print by getting published with one of our publishing partners in Helium Marketplace.