Foursquare for Biz… did you know that managers and owners of business listings can use the foursquare dashboard (provided they “own” their listing) to add details hours of operation to their listing, providing users who checkin with even more useful information at their finger tips… very nice! From the foursquare blog… You’ll even see specific times, like happy hour, kitchen hours, or free admission hours at museums.
Source: Business Hours Now on Foursquare
To do this business owners can update information via their venue information page. they simply login (or claim ownership first) then click through the dashboard and edit the business hours values. According to the instructions, a bulk utility is coming for managers who maintain multiple venues. See detailed instructions HERE
For venue owners, detailed information for managing your listing can be found on this support page