Blogspamming usually refers to automated attacks of jibberish comments that contain links for websites.  I’ve been noticing more people are switching to manual blogspam which if done properly gets past many filters and is profitable. 

You are probably wondering how they can be profitable if they are manually doing something that was automated.  The simple answer is outsource the manual labor to reduce the costs and still use an automated program to find and identify the blogs/guestbooks/forms to go after.  Remember you do not need to hire computer programmers just general internet surfers who can speak the proper language. 

The cost for this operation depends on several factors.  How good is your computer generated target list?  What is the quality of your workers?  How much is your overhead for each employee?  You can start gaining permanent links from anywhere between $.30 & $1 per link.  

I did leave out some important aspects of this because I do not want to be seen as encouraging or helping people doing this.  I just want to highlight the fact that manual blogspam is increasing and it will only get worse as many people are developing artificial intelligence to replace the cheap foreign labor.