Duplicate content
Google is strict to duplicate contents. If you just copy and paste articles from other website to your blog, google will punish you. If you publish the same article in all of your blogs, all of them will be punished.
If you just copy and paste small amount of contents, then it will not hurt your rankings, but you should avoid to copy and paste bulk amount of articles in your blog.
Delete posts
Each time you create a new article, the page will be indexed in google and will be placed in search results. If you delete that page when it has a big authority in google, people will then go to an error page via google. As a result google have to re-index and sort their search results that’s why they will punish the entire site.
If you edit any articles in your blog, it will not effect on your rankings but you should not delete your older articles.
Link farming
If you exchange links with other sites, it will help your site to get better rankings. But if you put lots of links in your website and all of them are different categories, google will think your blog is a link farm and they will punish your site. Exchange links with quality sites and sites which are in the same niche.
Bad neighborhood
If you give links to bad neighborhood like a site which is not in your niche or if you give a link to a site related to Porn, Adult, Scam, Gambling or Link farms, then google will punish you.
If those sites link to you, it wont negatively effect on your rankings. Linking to a punished site is may also give you a ban from google.
Spamming
If you spam other sites, blogs and forums with your link to build up incoming links to your site, the chances are that google will find out that this is spam and all of those could work against you. All of the incoming spam links will effect on your ranking and you may get banned from google forever.
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{ 3 comments… read them below or add one }
I didn’t understand clearly what is that “Link Farming”. Please describe it a litle more.
Aminul Islam Sajib’s latest blog post..Detect invisible Yahoo contacts
Hi Aminul, I believe link farming is putting a bunch of links on your sire that has nothing to do with your sites niche. Try to exchange and trade links with sites that are the same as your niche.
.-= Megan Fox´s last blog ..Emma Roberts =-.
I redid all my posts on one of my blogs, and I think I did upset them a little. My blog was pushed to the last page of the search results and took about a week to come back to the front page. Some good tips here to avoid getting into any trouble.
.-= Megan Fox´s last blog ..Emma Roberts =-.