Over the last few months, the City Logical team has been toiling away in our office above a noisy Milwaukee Ave to bring Property Sentinel users the latest and greatest features in the world of Chicago property data. Stay tuned this week for posts covering the following: (1) How to Monitor Your Property Portfolio for City Activity, (2) The 311 Complaints That All Property Owners Should Care About, and (3) The City's 311 Data Feed.