seriously, everyone who has firefox...that should be all of you...get this add-on, you enter categories of websites you're interested in ("photography", "animation", "history", "conservative politics", etc) and when you click the stumble button it takes you to a random site that other people have rated highly (you can give each site a thumbs up or down). 90% it's something really interesting and/or weird. it rules. 
https://addons.mozilla.org/firefox/138/
this site, for example
etc etc

https://addons.mozilla.org/firefox/138/
this site, for example



etc etc