>>11459171they look cool, they walk funny, they have a lot of legs(the same reason millipedes are cool), each and every one of them has their own little personality and likes/dislikes, webbing is fucking neat, especially considering how intricate it can be. jumping spiders are very intelligent for their size, and keeping spiders is as easy as it is fun to look at them doing spider stuff.
they also come in very pretty colors
