I am wondering why Ğchange is using the Ğ1 pubkey system and not the usual credentials system of a website? This is jeopardizing the Ğ1 system: the WoT and the money on the wallets.
Why does Ğchange needs it? For exchanging messages? What else?
Same for Ğannonce, but we can understand that it is necessary for following features, even that it could be done without it.
It prevents spamming accounts by having at least 1Ğ1 on the pubkey of the advertiser, and allows crowdfunding, which is based on the pubkey’s recipient.
This message is joining the same effort of not giving bad habits by letting the user entering its Ğ1 credentials on a software we can’t be sure we are using the distributed sources by the project.