What is a Twitter Hashtag?
When sending out a Tweet on Twitter, Twitter users often use a Hashtag to place a Tweet into a category. Usually the Hashtagged word is not found in the Tweet, so by placing a Hashtag at the end of the Tweet, the Tweet will then go into a category for the Hashtagged word.…
!["How I Met Your Mother"](http://mylt.ltcdn.com/d6/sites/mylifetime.com/files/images/imagecache/carousel_159x119/2011/01/12/HIMYM-159x119.jpg ""How I Met Your Mother"")
