This photo shows the sign outside of Twitter headquarters in San Francisco, Monday, Nov. 4, 2013.(Photo: Jeff Chiu AP)Story HighlightsTwitter raised pricing range to $20 to $25 per shareCompany could end up raising $2 billionTwitter closer in business model to Yelp

If you want any evidence that Facebook’s (ticker: FB) botched May 2012 initial public offering was a traumatic event, just look at the following headlines regarding the most anticipated IPO since the “Facebook fiasco”, which I culled from today’s Yahoo! Finance homepage:

Challenges abound for Twitter heading into the IPO (Associated Press)

Success of Twitter’s Business Model Questioned Ahead of IPO (Breakout/Yahoo! Finance)

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Read also:

Twitter's ambitions: #ChangeWorld #MakeMoney (CNBC.com)

Main Street may avoid Twitter IPO. So? (CNN)

Twitter To Launch On Thursday, In Hotly Anticipated IPO (International Business Times)

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