Is there a common Twitter hashtag for D? If there isn't any, how about #dlang? #D and #DMD give too many false positives, #D_programming_language is ridiculously too long.
I guess that Twitter is not very popular among D fans (http://www.digitalmars.com/d/archives/digitalmars/D/announce/Anyone_use_twitter_for_D_14287.html) , and that serious discussions should be kept in newsgroups. On the other hand, I don't see anything wrong with posting simple tweets like "new DMD release, yay!" on Twitter. It's a small contribution to what Walter called "social proof" :-)
