Just to keep up to date lets put a list of rings, their purposes and people behind. Please provide ideas, edits and feedback to this. Thanks!
Wallet Developers – improve UX, interoperability by @ligi
SecurEth – improve smart contract and dapp security by discourse.secureth.org
Signaling Ring – research and identify relevant signals, develop resources to consolidate signals and news in a trusted community forum, develop EIP(s) to integrate signaling with the technical governance process + Core Devs decision making. We’re chatting on Riot at the moment: #ethsignaling:matrix.org @GriffGreen @phillux @MaxSemenchuk https://riot.im/app/#/room/#ethsignaling:matrix.org
Fund Recovery Ring – research and develop technical frameworks for the recovery of stuck funds in cases where the “‘rightful owner’ of the assets is obvious and mathematically provable, and no user is being deprived of any assets” (EIPs 156, 999, 867/ERPs) @5chdn