Tag Archives: geotagging

Proposal: generate KML from postcodes in Twitter messages

Here’s an idea I’ve just had, and mentioned on Twitter:

It would be cool if someone with the necessary skills and bandwidth could provide a service which takes a Twitter search (say, for a hashtag), extracts from it , or postcode districts (the first half of a postcode, such as “B44”), and returns a corresponding KML file, which can then be passed to other services, like Google Maps.

It would enable anybody to create a service like Ben Marsh‘s excellent #UKSnow map, but on the fly, and for any term or hash-tag; and especially for one-off or short term issues. Imagine, for instance, the . I could post on Twitter, say:

I just saw a #ShootingStar in B6!

(I did, too!) and others might reply:

I saw #ShootingStar from Waverley Station, EH1 1BB

Good view of #ShootingStar in S9, too!

and we’d very quickly have a map of places from which it had been seen — in the event, such information was posted to Twitter, but there was no easy way to collate it.

A similar service, returning KML for geo-coded tweets, would also be useful, and internationally too, and something combining both might also work.

A task for an upcoming hackday, perhaps? Or one you might like to tackle…