Click click click. It was so simple to join.

And . . . now what? Are we done? Was clicking an end unto itself? Do our Facebook groups -- which are today often treated as the official barometer for a cause's importance; more members must signify more gravitas -- ever translate into significant change?

(And if not, what are we doing there?)

I admit to having joined one or two, in the beginning, but no longer. Unless there's actually something behind the group, I see little point.