This is an absolute monster tool to build communities, networks, content and facebook fanpages/groups around. TrendHunter.com If you want my advice as a marketer. Pull the full RSS Feed into (Google Reader is what I use) or your favorite reader and be continually updated 24 hours a day with some of the best trends and topics online. An absolute goldmine. You can get really specific too if you like: An absolute goldmine of information I get everyday to my feed reader. Enjoy!