Can Anyone explain what Tumblr is?

I don't have one but I have seen ppl go on and I just looks like instagram but on your computer. All I see are pictures and stuff. That's the best explanation I can give you.

i dont really konw but i do 사랑 this tumblr pege link

It's a website where 당신 put up pictures 또는 비디오 또는 fanfics of fandoms 당신 love. Other people do the same thing and 당신 can follow them and their "blog", like what they post, 또는 "reblog" things they posted.
Pointless but fun, funny, and addictive.

Tumblr basically is a website where 당신 can have your own blog (or 더 많이 than one, however these have some restrictions) and people can follow 당신 and 당신 can follow them back.
Most of tumblr is "separated" in 2 sections: hipster blogs and fandoms. But there are also those blogs who are in between.
Nevertheless, both are great fun and 당신 won't regret it if 당신 가입하기 tumblr.
If 당신 have any questions, tell me (I have a tumblr).

Tumblr is a plataform to create your own blog. And 당신 can literally find all kinds of people in there.
Warning: extremely addicting.

Tumblr is a website that has over a thousand pictures of whatever 당신 want. 당신 can download 또는 share pictures. It's just like Instagram, but online.

I just made one last week and im still not clear what it's for and how it works. LOL sorry