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EzineArticles.com allows expert authors in hundreds of niche fields to get massive levels of exposure in exchange for the submission of their quality original articles.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

Alexa provides information about websites including Top Sites, Internet Traffic Stats and Metrics, Related Links, Online Reviews Contact Information and Search Analytics for SEM and SEO optimization. The Alexa Toolbar is a browser add-on that shows d...

Down-To-Earth Advice For Bloggers and Internet Marketers

Twitter is without a doubt the best way to share and discover what is happening right now.

CrunchBase is the free database of technology companies, people, and investors that anyone can edit.

Search Engine Land is a must read hub for news and information about search engine marketing, optimization and how search engines such as Google, Yahoo, Microsoft Live.com and Ask.com work for searchers.

SiteJabber is a consumer protection site that lets people research and review online businesses and websites. Search for reviews or complaints on any website.

Ratings, reviews and discussion of Internet marketing products, services, people and biz-opps. Earn credits just for participating.

Thoughts & opinions on a variety of topics from religion to sustainability.

Quora is a continually improving collection of questions and answers created, edited, and organized by everyone who uses it.

HubPages is your online space to share your advice, reviews, useful tips, opinions and insights with hundreds of other authors. HubPages is completely free, and you can even earn online ad revenue!