TODAY

IMPLICATIONS OF A CONSTITUTIONAL CONVENTION, forum 7-8:30 p.m., Niu Valley Middle School; free.

KAIMUKI NEIGHBORHOOD BOARD meeting, 7 p.m., Lili'uokalani Elementary School.

KALIHI-PALAMA NEIGHBORHOOD BOARD meeting, 7 p.m., Kapalama School cafeteria.

TOMORROW

EXCHANGE CLUB OF DOWNTOWN HONOLULU, lunch program, with youth drug prevention talk by representatives of Foster Family Programs, noon, Oahu Country Club; $20, includes lunch. 524-0330, ext. 2.

UPCOMING

MACTOBER FEST, by Hawaii Macintosh & Apple Users Society, speakers, workshops, clinics, swap meet, 8:30 a.m.-3 p.m. Saturday, UH-Manoa, Art Building; registration at www.hmaus.com by Oct. 15 requested; free.

RECLAIMING THE CONSTITUTION, meeting of American Civil Liberties Union, featuring the national legal director, 5-7 p.m. Oct. 21, Ward Warehouse, Kaka'ako Room; reservation deadline Oct. 15. 522-5906, 522-5909 (fax), office@acluhawaii.org, www.acluhawaii.org.