Hey there, stalkers! You're following Chris on the APRS network. APRS is an Amateur Radio based data network, that allows for position tracking. Note that data is sent on a dynamic basis - my radio will send more frequent position updates when turning than when going in a straight line, therefore my position isn't in real-time. Note the time at the top of the map of when my last position report was received. Also note that coverage is best-effort, so there may be delays between position updates (or I may have the radio off).