Google+ search is a powerful way to search the content you require in a specific network. Well, that very search has expanded from base. The Google+ Search now supports photos, posts, hangouts, events, communities and more.
You can learn all about it here.
Google+ Search Supports:
- Everything (standard search)
- People and pages (search for people or business pages)
- Communities
- Posts
- Hangouts
- Photos
- Events
- From your circles (Shared by your circles)
- From you (Shared by you)
- To you (Just shared with you)
- Location (this will filter out content that have location information shared)