Summary: Killing April Fool's Day, Klout adding Instagram, Tumblr has 100 million blogs, Pocket debuts new Publisher Tools, Fast Company's PR tips, the new Twitter For Business page, checking out NewsFeeder, and more.
Summary: Killing April Fool's Day, Klout adding Instagram, Tumblr has 100 million blogs, Pocket debuts new Publisher Tools, Fast Company's PR tips, the new Twitter For Business page, checking out NewsFeeder, and more.