Excel industries, qui fournit Cellisol en ouate de cellulose à projeter, commercialise aussi une plaque de parement en cellulose (recyclage d’annuaires) compressée, le Warmcel. [via Chenelet]

William Hertling gives his 2c on wiki creating and especially nursing in its early days, until collectively adopted by the community (interresting, Will is a happy father of three) in What if Brittanica had created their own wiki? (via Rebecca): « Information makes a wiki useful. Usefulness is what brings users back to the wiki over and over again. If the wiki isn’t useful (in other words, it doesn’t have information in it), the users won’t contribute. So this is apparently a catch-22. » (continued here)