Dear Friends from RIPE community, This is my first post on the forum. I would like to point out to the community the existence of a free community providing a network device for Lightning and Thunderstorms in Real Time: http://blitzortung.org The device works the same as a RIPE probe, except that it collects information about lightning via radio and delivers the information to a central network of computers for data processing. If you are network specialist hosting very expensive network devices, it might be interesting for you to participate in the effort to build a free community and host a Blitzordnung device in your premisses. All information can be found on http://blitzortung.org and BlitzOrdnung forum : http://en.blitzortung.org/forum.php BlitzOrdnung coverage is good in Europe and North America, but BlitzOrdnung needs more devices in Africa/South America/China and Russia. All help is welcome and may save you a lot of money in lightning protection. Kind regards, Kellogs