Mark Zuckerberg could have bought The New York Times, for less than the $730m he spent on Instagram. Although medias and photographers were once fretful of social networks, they are now increasingly using them to give a much-needed boost to the field. Laurence Butet-Roch of Polka Magazine reports
Q: My sister in-law recently gave me a Canon EOS 10D digital camera body. Having only used point and shoot cameras, what would be a good beginners lens to get for this camera? Should I get kit lens to start with?