PinkAngel:
2) People who write stories about the library
At the risk of getting into trouble:

Bob grinned as he plugged the flash drive into his computer at work and copied the audio clip. He had used an audio-capture program to save the file from his home computer the night before. Loading his e-mail program, he changed the setting to use the new file as the mail notification.
A short while later, he received an e-mail from a co-worker, and the audio notification was activated.
"Excuse me... you have messages," the sexy voice said loud enough to be heard throughout most of the office.
Bob looked down the aisle, and at least half a dozen pairs of eyes peered around or over cubicle dividers.
He grinned. "Just my new e-mail notification," he said. They would have no idea where that audio clip had come from.
"I like it!"
"Cool."
"Can I get a copy of it?!"
"Oh man! Can I get a date with her?"
Most of those who had been intrigued by the audio message turned their attention back to their work. But the new red-head three cubicles down continued to stare at Bob. She stood, and when she was sure the others were not watching, she patted her bottom suggestively and licked her lips.
When Bob returned from lunch, there was a note on his desk with a phone number and a message: "Would you be willing to give a naughty girl a well-deserved spanking?