Planning support for images, video, GIF etc.

Hi.

Does it support planning functions for images and video snippets across multiple platforms?

Many people may have asked this before, but I can't seem to find an answer to it..Have tried to make this work over the past year and its been a constant rock in the shoe... Not Joomunited's fault of course.

I need to find a solution to this. It's for my blog Titleprivatøkonomi.net which has channels across Twitter, G+, Facebook and Instagram. Until now I've had to plan everything manually in Google Calendar and then type it in on each date.

Thanks.