How about the best way, build up good quality content, start a blog, add your social links to you blog, then, keep manually adding people to your social networks each and everyday, after 365 days if you only add 5 people a day, you will have a ton of followers in each social network. These will be real followers who will want to buy your products or services..?
Put out good information and people will follow you, and buy from you...? Just a thought, buying followers or hits from someone else will do nothing for your conversion into income..Its not your network, you maybe get a couple sales but long term it will do you no good. I do not know about you but I do not like wasting my time...?