There have been multiple accounts created with the sole purpose of posting advertisement posts or replies containing unsolicited advertising.
Accounts which solely post advertisements, or persistently post them may be terminated.
fossilesque , 1 year ago DuckDuckGo/Brave + Kagi. Others, more specific uses: www.ecosia.org - search with praxis, kind of mixed results but non tracking and they do good things www.perplexity.ai - longform answers by ai with citations plus search search.marginalia.nu - anti corpo search www.wolframalpha.com - STEM www.phind.com - programming knaben.eu - torrents annas-archive.org - books
DuckDuckGo/Brave + Kagi.
Others, more specific uses: