build a wordpress plugin

General information for the business: We will use the bot in our sites. Description of requirements/functionality: Hi, We want a bot plugin which will be able to take subjects from five different sites. It will be an advanced one. Our bot must take subjects from any category and/or a spesific category. It must have a timer. I mean, we may be able to take the subjects according to our timer. For instance; our bot should take five subjects in two hours. Timing is crucial. I mustn't take a subject more than once again. It will take the subjects with their pictures. But pictures will be taken our server. Our picture will not work a link. It will work in our site. Our bot will clean all backlings of the subjects while it takes them. We will use the bot more than one site. Others details will be spoken after we give the job.