by John Hayward
The good news is that search engines have figured this out, and are now on guard for "spam" pages and sites that have increased their rankings by artificial methods. When a search engines tracks down such a site, that site is demoted in ranking or completely removed from the search engine's index.
The bad news is that some high quality, completely above-board sites are being mistaken for these web page criminals. Your page may be in danger of being caught up in the "spam" net and tossed from a search engine's index, even though you have done nothing to deserve such harsh treatment. But there are things you can do - and things you should be sure NOT to do - which will prevent this kind of misperception.