The following is a survey of wireless networks in Timisoara, Romania done during 2015-2016.
All data was gathered using the WiGLE wireless network mapping application.
Total number of networks in the current dataset: 57066
All wifi locations can be viewed here (warning: huge, might be very slow). And here they are clusted.
Statistics on SSIDs found can be viewed here here. It contains a table and chart of the top 200 SSIDs by number of APs (BSSIDs) seen announcing that SSID.
Everybody loves wordclouds, here's a wordcloud of SSIDs from Timisoara. Wallpaper sized. And here's a wordcloud with underscore as a breaking character (Tenda_XXXX versus HUAWEI-XXXX )
Wireless network capabilities (including/mostly encryption) can be seen here
Wireless channel statistics for 2.4 Ghz and 5 Ghz can be seen here
Interesting/Fun patterns seen in SSIDs can be seen here
Manufacturer statistics based on MAC address prefixes and registered OUIs can be found here
Oh HP, your printers are so fine.. and unsecured. List of HP Printers seen