Google announced two new features for Google+, including a “What’s Hot” stream that allows users to see the most interesting content shared throughout Google+, and users can now view who has “+1′d” posts —not just the count.

These minor tweaks display Google’s attempts to make Google+ more interactive and attractive. The “What’s Hot” stream on mobile devices could be a response to Twitter’s “Discover” feature that surfaced last month. It is accessible in the Web app by swiping to the right of the Circles stream, and a constant view of trending posts for Google+ will immediately appear. This ensures a flurry of content, even when people within a user’s Circles are silent for the day…

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