Father-son startup RoomAtlas has unveiled another highly practical piece of functionality to its site as it looks to build on its early and startling success.



The duo have built a tool which lets users select a location for an event, create a dedicated URL for the occasion and produce a customised map with hotel availability during the selected dates.



RoomAtlas launched in November 2009 and was praised not only for its inventiveness but ability to combine rates and availability from Expedia with TripAdvisor reviews on a single, Google Map-hosted page.