General Discussionwhat is the "played with me" button?

what is the "played with me" button? in General Discussion

07. 10. 2013.

i have noticed it, but what is it for?can anyone who uses premium tell?

07. 10. 2013.

It shows matches in which both of you have participated.

07. 10. 2013.

you can see an example screenshot here: https://dotabuff.com/plus