With the new version of OSM-IQ you can export OSM to GeoJSON. The app will also create a HTML file that uses Leaflet.js to publish selected features in a web project.

Example: Points tagged with Amenity: Pub in Düsseldorf ![Amenity: Pubs in Düsseldorf] (http://osm-iq.de/sites/default/files/u5/Altstadtpubs.jpg)