@Reflektorfalke I apologize for not having explained myself better. In the attached image you kindly posted, one can see a small picture and a text portion besides it. This effect is achieved, as you showed, by posting a link. Which means that there has to be first a web page containing what the link points to. What I meant is if it would be possible to add Sociality the functionality to get a small picture from the phone's file system, type the desired text and post both in such a way that they appear indented as is the image you provided. I ask this supposing that the Facebook API exposes a way to do so.
Is that even possible on facebook.com?