I'm also not likely to submit my email unless the form requests some info on the categories of audience I'd be targeting - e.g music, gaming, startups etc. I'd

I'm also not likely to submit my email unless the form requests some info on the categories of audience I'd be targeting - e.g music, gaming, startups etc. I'd rather receive one or two newsletters every couple of months that match my audience interests rather than 3 ever week that don't.