Because the links like the edu text links fit in quite unobtrusively into the web page they are not marked by the search engines for exclusion. Of course such links do not include the Google Adwords ads that can be seen by the search engine quite automatically.

Other ads are much more prominent than the text links and they can be easily identified and banished. On the other hand it is extremely difficult to distinguish between the genuine hyper links and purchased text links on the web page and that is why mostly the search engines do not ignore such links even if it is bought and not the genuine hyper linked one.

The scenario may change with advanced technologies coming up or with some other web related developments in future. But for the time being the text links continue to dominate the scenario where users aspire for search engine optimization using links. It is true that the objective of search engines is to produce results relevant to the search without being influenced by the money paid for the purpose but as already pointed out such distinctions are difficult to find out.

If you are thinking of buying text links of some type to enhance your search engine optimization process you may consider buying links that could really help in your endeavor being commensurate to all requirements of genuine hyper links.

When you decide to use the Pay per Click method to boost your business prospects, it may be good for you to have some Pay per click advice from an expert of the trade. In these days of Internet marketing and advertising you must take care of online ads to give the necessary impetus to your trade prospects.  

There are several advantages you gain if you can ensure introduction of a proper Pay per click management in your system. Results are very quick and it takes a maximum of 24 to 48 hours. Since the ads are dedicatedly targeted the results could be easily quantified. Moreover you have no loss in this case because you only pay when someone clicks on your link and not otherwise. The advantage is that you get immediate traffic to your website. 

Basic objective of seo is to increase the flow of traffic to your website and also to see that your website is listed at least in the top ten search results if not at the top. You will get positive results with the pay per click unlike the organic searches where it could take months for you to manage to get even listed leave aside getting to the top.

As a budding entrepreneur you will also be concerned about the cost of your ads. In this regard Pay per click model gives you an effective option of web design services since it is both cost effective and result oriented.