SAN FRANCISCO: Technology blog GigaOM announced the launch of GigaOM Pro, a subscription-based research and analysis service featuring content by its analysts and an in-house editorial team, on May 28.

The service initially costs $79 a year and is organized by four technology verticals: green IT, infrastructure, mobile, and "the connected consumer," according to a blog post by company founder Om Malik. Each vertical offers research briefings, analyst notes on industry announcements, long-form features, and quarterly and weekly updates, according ...