Brokerage site offers larger listing photos, new way for users to monitor homes
Wider, simplified layout adapts to user activity
NAR listing portal will employ 'adaptive' home page
ColoProperty.com offers open house, 'green' search features
Flat-fee franchise company also rolls out redesigned broker websites
Site synchronizes map, photo, listing views
Brokerage is offering unlimited free tours
Real estate tech brief
Revamped Web site features modern search tools