Examples of premium text messages include weather alerts, sport score updates, services that allow user to download ringtones and phone wallpapers, and trivia subscriptions.
The Web site TheDigitel Charleston is offering advertisers a free updating service, said Ken Hawkins, editor.
However, 75 million people have now upgraded, and most used the Windows Update service.
The app also had an updated "Service Advisories" feature, letting me know which stops might be closed.
The map also encourages riders to click around the authority's Web site for updated service changes, particularly on the weekends.
Read the environmental press, including specialist publications like the Environmentalist magazine, and websites such as the Groundwork legislation update service, WRAP and Guardian sustainable business.
A widget on the home page compiles continually updated service status for every subway, bus and commuter rail line in the region, along with nine of the bridges and tunnels operated by the authority.
The rare black sage honey ritual remains in place, as does an attention to detail and discretion, but the updated service menu has been edited and there are only five treatment suites to accommodate both hotel guests and locals.
It particularly annoys 36 Bedford Row criminal barrister Felicity Gerry that lectures way outside her area of specialism count as CPD, but that the daily online legal update service to which she subscribes does not.
The issue -- which does not affect Microsoft's major Windows XP security update, Service Pack 2 -- could allow an attacker to take control of a victim's PC, if the user is logged on as an administrator.
The DH said: "Trusts should make sure their information on volunteers is up to date... Trusts should encourage staff and volunteers who are eligible to join the DBS update service.
