<p>Twitter's logo on a computer screen in London in September 2011.(Photo: Leon Neal, AFP/Getty Images)Story HighlightsInvestors remain largely in the dark on how many shares of Twitter might be available to themSome think Twitter might follow recent IPOs in making 20% of shares available to the publicMore details from brokers will emerge as Twitter approaches an expected December IPO</p><p>SHARE 139 CONNECTEMAILMORE</p><p>Investors looking to buy into the much-anticipated IPO of Twitter are going to have some waiting to do before seeing if there will be any shares for them.</p><p>Details are still scarce on the initial public offering of Twitter, since the company has only provided its registration privately to the Securities and Exchange Commission. Investors are still waiting for details on how many shares of the social media company will be offered, the timing of the offering and the price of the shares.</p><p><a href="http://www.usatoday.com/story/money/business/2013/09/12/twitter-ipo-investor-piece/2807115/">Keep reading...</a></p><p>Read also:</p><p><a href="http://www.washingtonpost.com/business/technology/twitter-files-for-ipo/2013/09/12/764302d0-1bf0-11e3-82ef-a059e54c49d0_story.html">Twitter files for IPO; some analysts value company at $ 10 billion</a> (Washington Post)</p><p><a href="http://www.theguardian.com/technology/2013/sep/12/twitter-ipo-stock-market-launch">Twitter heads for stock market debut by filing for IPO</a> (The Guardian)</p><p><a href="http://dealbook.nytimes.com/2013/09/12/twitter-confidentially-submits-plans-for-i-p-o/">A Short Post, a Big Splash: #TwitterIPO</a> (New York Times)</p><p>Explore: <a href="http://news.google.com/news/more?ncl=dR2MqvI1RYpiClMAropACzg3RrawM&ned=us">606 additional articles.</a></p>