Syndicate

A group of individuals or organizations combined to promote some common interest

Etymology
syndic: One who helps in a court of justice (Greek and Late Latin)
-ate: Latin suffix meaning 'one who'

After having just syndicated this blog onto my own website, it only seems fitting. The Greek prefix 'syn-' means with or together, and I like how harmony is implied in this word.

It also rhymes with indicate, so there is much potential for interestingness.