katzefrau wrote:
...and i get easily attached to objects and collections of objects. and i hoard things. i make lots of lists of quotes ...
I put quotations all over the walls of my bedroom.
When I was younger, I collected TV GUIDE articles. I know that many people kept old TV GUIDEs for the possible antique value later on, but I would cut out the articles that interested me and store those.
I even went so far as to clip the little summaries of TV episodes I particularly liked (case in point, all of the STAR TREK: THE NEXT GENERATION and STAR TREK: VOYAGER eps featuring Reg Barclay

) and tape them to pieces of notebook paper.
When I moved a few years ago, I forced myself to get rid of them. I hadn't looked at them in years, and taking them with me would have been impossible.
I never thought about this as a "special interest," but I guess maybe it was.
Currently: time travel (since I was very young), literary concepts like dystopias, fictional locations, etc., and logos (Love the CLG Wiki!). Also, the site "TV Tropes."
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The existence of the leader who is wise
is barely known to those he leads.
He acts without unnecessary speech,
so that the people say,
'It happened of its own accord.' -Tao Te Ching, Verse 17