The deadline for my competition to win a signed copy of Vince Buffalo's excellent Bioinformatics Data Skills book has now passed. There were 65 entries and later this week I will randomly choose a winner. For the competition I simply asked people to tweet an answer to the following question:

Name a useful bioinformatics skill

I thought I would share some of the entries that people tweeted. In reverse order, here are my ten favorite answers. It was difficult choosing which ones made the cut, and there were many other excellent answers. Thanks to everyone who took part! I hope to announce the winner later this week.