Write some software

I need you to develop some software for me. I would like this software to be developed.I need you to develop some software for me. I would like this software to be developed for Windows.I would like a program that takes posts from my listing website, each time there is a listing and posts it on my twitter account with pic, and details. It would be good if I can post on other social networks too. At the same time I would like another one that posts ads on gumtree in intervals and certain times, over and over. Thanks