A "nationally-known chain of postal centers" may soon get Wi-Fi hotspots: This deal isn't set in stone yet so I'm reluctant to write about it but it could be a fairly big deal. AirQ, a Wi-Fi access provider, has made a preliminary agreement with MyMart, a company that currently provides wireline Internet access kiosks in the chain. If the deal goes through, AirQ will build hotspots in 1,000 locations of the chain.