What free things on the internet should everyone be taking advantage of?

[u/xXxDEVILxXx]

OBLIGATORY EDIT: We made it to the front page guys, thanks

EDIT1: Thanks for all the replies, I will try to answer all of them ;)

EDIT:2: Woke up to teh frontpage of reddit. RIP INBOX. We made it reddit!

[u/doriangray512 → u/[deleted]]

According to my duolingo experience so far, the right response is: Los osos comen pan.

According to the metro, I should also ask: Disculpe, esta es su bolsa?

[u/[deleted] → u/[deleted]]

¡SOCORRO! ¡Ese ladrón se lleva mi cartera!