Charities are striving to restore donor confidence in Muslim organizations and encourage giving this Ramadan, which began on Friday, notes Prospecting, the Chronicle’s fund-raising blog. Muslim Advocates, a nonprofit legal and civic-education group in San Francisco, says that three organizations have completed an accreditation program it started last year with the Better Business Bureau Wise Giving Alliance.

Plus:

• A new competition to find the best online fund-raising video.

• An online dating site that promotes “flirting in the name of philanthropy.”