I am currently getting together some thoughts on similar topic. I plan to publish around 10 articles specialized on strategies to consciously manifest yourself for any information web (google is just least "enemy"). My articles should provide some ways from hiding from spam info collectors, to customize your "web", and before all to do personalised tricks on information agencies, which are able to collect anything on your person in highly global and automate way. I mean it's not problem for any "they" (from commercial agencies to background powers) to extract you as entity, and put your friends your interests and your opinions / activity into folder. Another big fail I'm trying to find improvisation ways is managing your track in web history (how do you appear if I extract all your written material from past from web). This subject is highly important for me, as I am psychically unstable, and I would welcomed unified way to delete / comment / find everything published by myself in past. But priority is antispam and customizations to "automatically extracted entity". Anyone feels destined to colaborate? Leave me a message in any case.