Build me harver software from scratch

Dont bid if you dont comply with the ammount i am willing to pay and i only pay true milestone i need a scraping software, to gather details of 3 different sites. you must build everything from scratch. On some parts we have to discuss on how it needs to work -We want a multi threaded and high speed harvester software, that will harvester >[login to view URL] accounts per day. it must be very user friendly; easy to use. From every site the tool must be able to scrape 3/4 items, Sites to harvester from: .Youtube: email, Name channel,views , high retention views, subscribers, comments, likes .Pinterest: email, name page Followers,likes, pins .Instagram: email, name page of followers, likes, comments .Soundcloud : downloads, plays, comments, email, name page