You can find a directory of reverse-mortgage counselors at hud.gov.

WSJ: Reverse Mortgages Now Look Cheaper

Search the conference Twitter hashtag, and find the conference directory.

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Drivers requesting directions now can use a variety of search criteria including a 14-million-plus business directory to find their destination, be it a favorite coffee shop or the location of a business meeting.

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Many people will use directory inquiries too seldom to find out which service is the best value for money.

ECONOMIST: Deregulated directory inquiries