The meaning of my Twitter #hashtags the 2012 edition

A few people have asked what my twitter #hashtags mean. For example, #DES and #BFD. If you don't know, since being a Twitter early adopter (joined in 2006, user #874) I love hashtags. I created the #vampiremode hashtag a few years ago and from May 2009 to December 2010 launched a social media agency called OurHashtag with three partners.

Hashtags have been around for years before twitter in IRC channels and [...]