- It’s Everywhere Google Is
- Google+ Will be a Platform
- No artificial character limits
There are lots of other small reasons why I think Google+ could threaten Twitter: built-in photo sharing, for example, the potential for making it a platform for working collaboratively and extending it to every other Google product in some form. Then, there are the mobile apps for the mobile web, Android and iPhone (iPhone is coming soon). Those include a group messaging feature and Foursquare-like check-ins.