
Description: Plume is an open-source, privacy-focused microblogging platform similar to Twitter. It allows users to post short messages called 'toots' and follow other users. Plume emphasizes data ownership and does not track or sell user data.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Oysttyer is an open-source, self-hosted social networking and microblogging server based on the ActivityPub protocol. It allows users to post short messages, follow other users, share media, and communicate across the fediverse.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API