For software that opens dozens of threads at once, public addresses from open lists hit captchas and bans fastest. An IPv4 pool with rotation cuts captchas and lowers the risk of bans. So the scraper gets through the whole list, it makes sense to take private addresses with spare threads. Where to start: https://telegra.ph/Buy-Proxy-11-04 The pool keeps 12,000 to 15,000 addresses online. You can also pay in crypto. For Proxies for social media automation the addresses go straight to work.