Reciprocal links not good

I don't think it would be difficult to weed out reciprocal links. All you'd have to do is write software to compare the links on the site and see if they link to each other. If they do, then it's just a link trade to get a boost in the search engines.

The only way I could think of getting around this is by link trading with a webmaster who has multiple sites and make it appear to have a one-way link.
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