Hi all another question that has come up here.

As discussed at the meeting, we're thinking of providing a complete download of all IPNI LSIDs plus a label (name and author, probably) which will be available as an annually produced download

Most people will play nice and just resolve one or two LSIDs as required, but by providing a complete list, we're making it very easy for someone to write a crawler that hits every LSID in turn and basically brings our server to its knees

Anybody know of a good way of enforcing more polite behaviour? We can make the download only available under a data supply agreement that includes a clause limiting hit rates, or we could limit by IP address (but this would ultimately block out services like Rod's simple resolver). I beleive Google's spell checker uses a key which has to be passed in as part of the query - obviously we can't do that with LSIDs

Any thoughts? Anyone think this is a problem?

Sally *** Sally Hinchcliffe *** Computer section, Royal Botanic Gardens, Kew *** tel: +44 (0)20 8332 5708 *** S.Hinchcliffe@rbgkew.org.uk