"Rather than ask the nation's librarians and Americans nationwide to 'just trust him,' Ashcroft could allay concerns by releasing aggregate information about the number of libraries visited using the expanded powers created by the USA Patriot Act".
Researchers on the campus of the National Institutes of Health were abuzz for months after Mr. Obama's visit there in December 2014, when he spoke extemporaneously about a lab he had just visited using such terms as "gel electrophoresis," "microplate" and "multiparameter flow cytometer".
Have you ever thought about the data trail you leave as you go about the ordinary business of living in an age of information – carrying a smart phone that records your location, using a computer that stores e-mail and Web pages you have visited, using credit cards that detail your purchases?
11870.com: Billed as a "real-life del.icio.us" where users can share with friends places they have visited using comments, tags, photos and video.
Gyms were visited using venue-based, time space sampling methods, 17 as the days and the times of visits were selected at random to include different days of the week and different hours of the day.
There is no central registry of farms in Cameroon so private farms were located and visited using a snowball sampling technique whereby a farmer, when located helped to locate the next farm and so on.
