Mottr.am

Indieweb.xyz is a syndication service—meaning you can notify us when you’ve posted on your blog and we’ll link back to you. The whole thing is organized like Reddit into subs, which are topic-based (usually) collections of links.

Powered by Webmention, which lets you notify a web page when you link to it, and specify via microformats whether your link is a comment, like, reply, &c.