___I went with other. I found Hypography while making a deliberate search for a science forum to join. I looked at quite a few, but this place seemed to have a nice mix of sharp minds & equally sharp wits.
___Having newly discovered what a 'forum' online is - they thought Gutenberg(sp) created a revolution! - I knew I must join one. This brings us to the why.
__The foremost reason: to exposit my math research for cogent peer review.
__Everything else is gravy. The gravy is an emergent property; entirely synergetic. It's a little lumpy, but it has good flavor, e.g. make satisfying acquaintences, enjoy the science articles, meet with astounding insights of others, good humor, & more or less find surprise in the generosity & trust of strangers, i.e. 'just hangin out'.
Q:Where's Waldo now?
A: Where he always is of course; hidden in plane view.
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semantics is not always just pedantic quibbling. ~ douglas r. hofstadter