No problem my friend. The algo is Google's and other search engine. What makes steemit so powerful is that its a top 2000 website in the world that provide dofollow links. Things rank fast and easy when you blog here.
About me upvoting at 50%, it's only for the top comments...not every single one. For the average comment I upvote at 10%.
Waaah. If I become too annoying I will probably not get any food T_T
Okay I am going away now. See you in another post.
Thanks again :D