Here are three startup feeds that I use at last weekly (I am skmurphy on Hackers News and may check there two or three times a day) that represent three different models to generate a stream of topical links for folks in software startups.

What are your favorite sites for tracking news and developments related to software startups and entrepreneurship?

Update Nov-24: Two folks wrote in to suggest two free services for tracking EDA startup news

Both of these services are free and don’t require a registration to access.