I want to put a sharing option in a my application and I noticed that addThis has a Facebook app for this type of action but in the post there in the person's profile is the icon with a link and addThis information and let's say no I want to do "advertising" and it does not look cool for my app, I do not know, I guess.
I've already looked for a tutorial on Google and I did not find it, even tried to do it there in Facebook Developer but I did not figure out how (it's very complicated there '-').
I already have the app, I just want to know how I do the method of sharing the posts and if I'm not mistaken I think I can put a phrase in the box where the user will type something, which would look something like this:
Google+ has an api to share posts within the same page using Javascript, does Facebook have that too?