The Chief Administrative Officer of the U.S. House of Representatives recently announced the availability of an "enhancement" to the House's “Write Your Rep” system that challenges constituents with a "logic puzzle" before they are allowed to submit a comment via web form. For an example, go to http://www.house.gov/writerep, select California, and use zip code 93292. At this time, not very many representatives have adopted the logic puzzle challenge, but the numbers are growing.