Recently my blog hack someone and after few days, all the keywords positions drop. But Google continuously indexing my blog. I already posted that issue in this forum. Then i check my site has duplicate contents, but there's no duplicate content according to copyscape. Then i check if my blog has hidden links and text, then i found one hidden link and few hidden text. That hidden text and links are not in each and every post. So now i edit entire blog articles and highlighting every post entire text for find hidden text and links. In addition to that i remove my existing blogger template and use blogger default template. So is it effective and correct way. By using this method can i detect and remove all hidden links and text in my blog? Please advise to me how do i correctly remove that hidden links and text, because of I'm a newbie for this field.