They're what you call spiders, search engines like Google or Bing crawling the web to keep your searches updated.
If you click the user list you'll see these guests viewing topics. Can spiders do that? Why are they doing that?
yes, they index every page for search results
is it just me or does it seem like there's way less people here now.
do spiders blacklist searching sites like research sites or do they just do it anyways
they're tourists and we're the zoo animals
If you're judging by the image he posted, that must've been taken round late night cause I normally see like 50+ people around
yeah i remember when i used to see 150+ people around