Just a few weeks out of the gate and Google+ is already becoming highly popular among its early adopters. It is estimated that as many as 5 million users are already a part of the service's user base with many websites opting to adopt the +1 button. However, despite all that, it is still unclear as to whether or not Google+ is here to stay or if it will fail just like Google's other attempts at social networking.

In the meantime, things are looking positive for Google+. If you have not signed up yet, or have been unable to, then you might want a little peek at what is going on inside the pages of the service. Here are five notable developments pertaining to Google+ since it launched.

Increase in Google+ Share Buttons
While Google+ may be nowhere near Facebook, it is giving Twitter a run for its money. According to different sources, there are already more Google+ Share buttons, or +1 buttons, on the internet than Twitter share plugins. In a search of the 10,000 most viewed websites, nearly 4.5% have +1 buttons while only 2.1% have Twitter buttons.

MySpace and Digg Heavy on Google+
Kevin Rose, founder of Digg, recently reported that he would be moving his domain, KevinRose.com, to his Google+ page, which will move his online activity to that network as well. In addition to Kevin Rose, MySpace co-founder Tom Anderson also has an extensive Google+ presence. Anderson's presence is so prevalent that he even used the service to write a blog post praising Facebook and CEO Mark Zuckerberg for the site's recent integration of Skype.

Invites Stabilizing
Google+ was being so inundated with invites and such that Google started a habit of randomly turning the invites feature on and off, and it was getting rather annoying. Users also griped about how they would invite friends and when those individuals finally got around to checking out the network, the invite feature would be turned off. However, all that seems to have stabilized, for now at least. The invite link has remained unchanged and working since Saturday.

Tips and Tricks from Users
Some of the more dedicated users of Google+ have already joined forces and created a tips and tricks guide for Google+ known as Google+: A Collaborative Document, which can be found on Google Docs. The document is over 40 pages long and covers everything like creative ways to use circles, tips on privacy, how to send private messages and an extensive guide for Chrome and Safari. In addition to that, the guide, which is in English, is being translated into Chinese, German and Russian.

Business Pages Coming Soon
A lot of enterprises are supposedly very anxious to get into Google+ and Google is planning on opening up its social experiment to business pages in the "near future". A lot of people are wondering if when Google+ offers business pages, if Google Offers, Google's form of Groupon and Facebook Deals, will expand into Google+ as well.

So there you have it, five of the top things that have been happening on Google+ since it launched. If you haven't gotten an invite yet, you might want to start making more friends or find some way to get on the network. Even though Google+ is in a somewhat of a trial stage, it is already gaining immense popularity.

Source: PC World - Google+: 5 Big Developments

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