Search Engine Optimization
I have a confution
Thanks for the question Arafat!
I would say expert link builders know what they are doing while inexpert link builders don't know. Expert link builders will know all ins and outs about link building. They will make sure all the links that they build are count. They will set a goal, plan and execute link building campaign properly to make sure to get the best result.
While generally inexpert link builders will pay others to do the link building, even they do it themselves, they won't know which links are count. They don't have a goal and good planning.
Hope I answered your question!