1.   The air pollution gets so bad on some days that health advisories are posted at park entrances.

2.   High wind and surf advisories were posted Wednesday, as the latest El Nino downpour headed straight for the Bay Area.

3.   In June the U.S. Embassy posted travel advisories for Mexico warning travelers and residents about escalating crime.

4.   Often, the authorities who monitor water quality post health advisories or close the beaches.

5.   The intrusion prompted officials for the Computer Emergency Response Team, a national watchdog over Internet piracy, to post an advisory on the problem over the Internet.

6.   Computer security companies were posting advisories on how to deal with the virus late Thursday.

7.   Snow advisories have been posted for the higher elevations of the Sierras.