Twitter is useful to access various communities that create and share art, and seems to be becoming the preferred platform for some of those communities. I lik

Twitter is useful to access various communities that create and share art, and seems to be becoming the preferred platform for some of those communities. I like this - people post art they've done, a few comment on it, these arts retweet other artists, and it works well. Positive ROI for me here. Of course I don't post anything other than comments on art.