sorry @mix I think the flumeview like is meant literally. The code is all Go but you can find it here: https://godoc.org/go.cryptoscope.co/margaret/multilog

This multilog will do the book-keeping of which sequences in the single received log are belonging to an individual users feed but its not integrated yet in our gossiping.

Can't wait to have it in though and add query helpers to query all feeds for type:contact.