There were a couple of #microblogging services which hoped to benefit from #Twitter losing users. Post now announces its end of operation due to too slow growth: https://post.news/@/noam/2fJw4PYRFjya343RpiToiyEQr0x. Pebble did so half a year ago: https://web.archive.org/web/20231101001815/https://pebble.is/.