If you use advanced Google search strings, you may have been suspected of sending “automated queries” and asked to fill out “captchas”. Have you had this experience? It looks like it happens more lately. I have posted about it on Technorati (happy to have joined them as a writer!) and included a rather weird comment I got from a developer. I hope to bring visibility to the issue so that Google takes notice and makes the detection code human-friendly. I would appreciate comments and re-tweets. 

Read more about Google sourcing on my blog "Boolean Strings".