+Rep?

Can someone ever so kindly enlighten me on the ways(purpose) of +rep and how to distribute it? P.s. i am using the mobile site

Hit the little 6 point star. Simple.

Below the posters name to the right

Dnt have that on mobile, oh well. uhm whats the speech bubble one? And the other speech bubble with the plus sign?

push them they do not bite.

rep........and $1.35.............will get you a cup of coffee.