I pinged Loic le Meur, creater of Seesmic and owner of Twhirl on Twitter to draw his attention to my post on some of the issues i have with Seesmic.
He responded as follows:
“you have great points and we are working exactly in the spirit you expect”
I will take this to mean that we can expect groups/filter function in the Twhirl client or the Seesmic service in the near future. I cant wait 🙂