Let's play a game, to help some of the newcomers make connections: name subjects and topics that interest you but aren't in your profile, as tags so they are searchable. Then boost this post or repeat its instructions so others know to do the same.
#introduction
Here are some of my pet #hashtags:

#coffee
#mysteries
#geocaching
#linux
#cooking
#wfmu
#books
#mindhacks
#silentfilms / #silentmovies
#snailmail / #letterwriting
#learningPython
#gopher
#dataprivacy
#ADHD
#fountainpens
#LCHF