1.   Billboards are plastered with pitches from on-line brokers old and new.

2.   Splashy Internet advertising plasters billboards and dominates radio spots.

3.   The question has been blowing up a fair storm in San Francisco, a city whose billboards are plastered with the usual array of oversized mammary glands.

4.   You see the billboards plastered around town.

5.   In addition, billboards will be plastered on subway stops and on city buses.