Find and Install Twitter, Facebook and Youtube BOTs

Hi I am looking to grow my Social following across: Youtube, Twitter and Facebook Fan Page. I have been looking for BOTs that will create activity but I can't find them. I need someone to find a Bot that will do the following for each site. The Bot must operate within the Terms and Conditions of the site - no illegal liking. And must run on a MAC or preferably online. I basically want a bot that operates in the EXACT same way as INSTALIKER for Instagram. Capabilities: TWITTER Auto-favourite any tweet that uses particular hashtags Auto-follow any user that tweets about particular hashtags Auto-Unfollow once max follow limit is reached FACEBOOK FAN PAGE Auto-like any page that comments about a particular subject Auto-like any photo that is based on a particular topic and in a particular demographic YOUTUBE Auto-subscribe to anyone that posts on a particular subject Auto-like any video that is on a particular subject and in a particular demographic PLEASE NOTE: I am NOT Looking for instant likes, I DO NOT WANT TO BUY LIKES. I want a BOT that generates activity. I do not want to hire a freelancer ongoing - I want a bot that automatically does it 24hrs a day. I am sure the bots are out there but I need them to run on a MAC not Windows. If you think you can create the bots I would be willing to discuss this also.