infosectosser
7 Tips for Dealing with Locks in PostgreSQL
That said, I liked the article - thanks for sharing.
[1] http://www.bizjournals.com/pittsburgh/blog/techflash/2013/09...
I'll also echo what droopybuns stated - creating templates that can address preliminary communication (duplicates, request more info, accept, etc.) will greatly reduce the amount of time you feel as though you are wasting. Some people I know tend to ignore the crazy ones but I generally prefer the "kill them with kindness" approach. One email explaining that you do appreciate the time they spent trying to help secure your site can do a lot to prevent harassment and potential bad press.
Best of luck - responsible disclosure programs are never fun for the person sifting through the reports but once in a while they do expose actual vulnerabilities and on those days, I'm happy we do it.