SEO Techniques For Google Panda

Google's Panda is an attempt by the search engine to make its search results as relevant as possible, and this has hit sites like eHow which has experienced a significant drop in referrals. But what about other firms that use SEO techniques? Should they also be concerned about the impact that Panda has on their traffic levels?
A short answer is not if they are doing it properly. Google still wants people to find what they're looking for, so as long as your SEO efforts are relevant and involve high-quality content then there's little to fear from Panda. However, the advent of Panda does mean that getting your SEO techniques right is more vital than ever, because each time that Google tweaks its algorithm the margin for error gets smaller.