Wikimedia Mobile engineering/BadRedirect/UA

Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.814.0 Safari/535.1

Mozilla/5.0 (X11; U; Linux i686; pt-BR; rv:1.9.2.18) Gecko/20110628 Ubuntu/10.10 (maverick) Firefox/3.6.18

Opera/9.80 Android 2.3.3 Linux Opera Mobi/ADR-1105231029 U en Presto/2.7.81 Version/11.00

Not redirecting: Opera mobile 10.1 on a nokia n95-3.

Mozilla/5.0 (X11; U; Linux x86_64; pt-BR; rv:1.9.2.16) Gecko/20110323 Ubuntu/10.04 (lucid) Firefox/3.6.16 (I came from a Google search on keyword "squeak")

Mozilla/5.0 (iPod; U; CPU iPhone OS 4_3_2 like Mac OS X; en-gb) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8H7 Safari/6533.18.5

Your User Agent is: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:5.0) Gecko/20100101 Firefox/5.0

I got that message I don't know why
Read the header

Opera/9.80 (Windows NT 6.0; U; en) Presto/2.9.168 Version/11.50

Opera/9.80 (Windows NT 6.0; U; en) Presto/2.9.168 Version/11.50

Mozilla/5.0 (Windows NT 6.1; WOW64; rv:5.0) Gecko/20100101 Firefox/5.0