Irvine-based Local.com is trumpeting today that it has donated more than $500,000 to schools and non-profits, via its Spreebird daily deals business. According to Local.com, its Spreebird daily deals service lets customers direct 10 percent of net proceeds for each deal to schools or non-profits of their choice, and so far has benefited more than 700 local schools and nonprofits. Local.com launched Spreebird in May.