Graham, maybe you should consider to open a Twitter account & tweet your tinyposts there, surely it will let you save time without giving up any current conversation (you can even post & replies tweets using your mobile device). I have no doubt that your readers & partners will follow you there so you can contact them faster and closer. There are many twitterees interested in philosophy & maybe in a short while Speculative Realism discussion will get more popular & wellknown if exposed.
If you are interested, here is the link: http://tinyurl.com/tc53j ..if you need any advice I can help: http://tinyurl.com/dzavme – Meanwhile if you decide to try it I can recommend you to follow (as far as I know): @Reidkane from Planomenology, @jbmurray from Posthegemony, @domfox from Codepoetix, @parodycenter, @shaviro ( @zizekspeaks which seems to be the “real” one, LOL) and of course should be many more..
I think Twitter is the best way to stay in touch with a bunch of ppl at a time & the best way to post tiny-winnie-micro-maybe.not.so.irrelevant-posts