Meta Title, Meta Keywords, Meta Description?

[PokerAAcademy]

What should I put in each of the above fields? My Site developer has built in text input fields for all 3 but I don't know what the differences are between them?

Any help would be appreciated.

Thanks in advance for your time.

David P.

[PPP]

Title is the title of a page.
Description describes the page.
Keywords are words associated with page, including misspellings.
For PAW one way would be...

Poker Affiliate World
News and discussion for poker affiliates.
poker, affiliate, affiliates, online, cpa, mgr, party, pokerstars, paradise, pokerroom...

[PokerAAcademy]

Thank you so much. Most helpful.

David P.