Comment by RichardKain

If the community is interested, you can easily build a custom list of reporters based on keyword searching their articles or twitter accounts at www.BoloHQ.com; there is a 21 day free trial. We have 32,000 profiles, mostly of tech and gaming reporters. We ask people not build massive lists (or, ahem, scrape, as I see in a comment), but have a targeted approach to interested journalists and accordingly build a relationship. E.g., you're a food delivery startup search for that and see the authors that write most frequently, set an email alert, note relationships with colleagues and in general build a communications workflow, not just spam a list, only a small subset of whom may be interested in food delivery startups. Let me know what you think. Thanks.