If you’re blogging, tweeting, snapping photos etc.. and sharing details of your GIS Day experience ala Web2.0, remember to tag your media accordingly. Via Twitter, if you tweet anything about GIS Day simply add the gisday hash #gisday to your posts. If you upload photos to flickr or other photo sharing sites (picassa etc…) add a “gisday” tag – see here for GIS day pics on flickr. Unfortunately there’s no official GIS Day group on linkedIn and it’s tough to find an official GIS Day facebook group, although there are a number of individual gis day focused groups created, like GIS Day at Carleton University. Regardless, keep posting and enjoy your GIS Day!