I will become an actual fan of your brand forever (peak engagement for one month, likes, follows, links, etc. last forever). I will follow you on social media and bookmark your page. I will essentially become a satisfied customer, I will comment where appropriate a minimum of 5 times per week, I will share applicable things on my social media sites and I will find your site organically to begin with, just give me the name and I'll locate it through a Google search. Not only will I engage you or your brand itself, I will reply (always respectfully) to other people who are engaging your brand. I will be, for all intents and purposes, an organically gained fan/customer.