alientechnology.comは安全ですか？

Site has excellent privacy policy. It is a clean website. Child safe. Regarding products and RFID, there is every effort taken to explain the context and means of using RFID tracking. It seems no less insidious than cell phones with location. Except that Alien Technology RFID has ISO compliance req's, which it has satisfied since 2009 onward (based on seal on site), and must adhere to laws about disclosure, unlike mobile phone and other "social media" services that apparently broadcast one's information everywhere until they are caught. Site rating seemed surprisingly, inappropriately low here on WOT. But this is only my personal opinion, as a single data point of WOT members.

Ignore all the ratings from activist freaks like Richard Stallman. Some people oppose the concept of RFID and a very vocal about it, thus the poor ratings here. I don't know who abused the trust system by sending in multiple poor ratings, but they really need to get a life. It's a perfectly good site with a very good reputation. Partners with Microsoft, DuPont, IBM, HP, etc. (http://en.wikipedia.org/wiki/Alien_Technology for more information)