NEW YORK ( TheStreet) - What's happening in small business today? 1. Gun sellers finding new outlets to list weapons. Even with Google ( GOOG), eBay ( EBAY) and Amazon ( AMZN) banning weapons listings on their sites, sellers are finding new online marketplaces for their guns, according to Bloomberg Businessweek. "In 2000, when the U.S. Department of Justice last did an official tally, there were about 80 online firearm auction sites and approximately 4,000 other sites offering guns for sale in the U.S. Today, as the national gun control debate intensifies in the wake of the Newtown tragedy, it's a safe bet that gun buyers have even more online options," the article says. FreeGunShow.com and GunCycle.com , which launches March 1, are two examples of the new websites that have popped up. 2. Citigroup extended $9.6 billion in small-business lending last year. As part of a $24 billion, three-year commitment to small businesses, Citigroup ( C) approved $9.6 billion in loans to small businesses last year, up 21% from 2011 and more than double its approvals in 2009, the bank said Thursday. "Small businesses are a critical component of a strong economy and Citi is committed to helping support their growth," said CEO Michael Corbat. "We have increased our lending to entrepreneurs across the U.S. and again exceeded the annual goal for our $24-billion commitment. I'm proud of the dedicated bankers who work with our clients to help them realize their dream of running their own business." Along with other major banks, Citi pledged in September 2011 a total of $24 billion in lending to small businesses over the course of three years - $7 billion in 2011, $8 billion in 2012 and $9 billion in 2013. The announcement was in conjunction with the U.S. Small Business Administration to provide access to lending and capital that will speed economic recovery. Citi's total small business lending over the first two years of the pledge is now at $17.5 billion. 3. Lower Manhattan back to business four months after Sandy - sort of. Four months after Hurricane Sandy disrupted America's fourth largest central business district, while isolated restoration work continues, the vast majority of Lower Manhattan - the area below Chambers Street - is back to business, according to a report by the Downtown Alliance.