Twitter is a popular and important marketing tool these days. It’s easy to come up with interesting tweets for a fun brand that sells some­­thing people love, but what do you tweet to bring people’s attention to a relatively boring product or service?

People often forget that email messages last forever and can be forwarded to any number of people. There are services, though, that allow you to send a message with a limited lifespan, which come in handy when you have sensitive messages that you don’t want shared.

While it could be bad for your career to point out every misstep your boss makes, you’re more likely to get a boost if you can kindly communicate constructive criticism when he really needs it, says writer and entrepreneur Jennifer Winter. She offers three tips to help you make sure any feedback you offer your boss is both diplomatic and productive.

Incivility—being disrespectful, un­­­pro­­fes­­sional or just plain rude—is an epidemic in many workplaces today, Joyce E.A. Russell writes for The Wash­­ing­­ton Post. And it’s a problem for businesses, customers and employees.

Some companies are taking a new approach toward employees who retire or leave to pursue new challenges. They are establishing groups to help everyone stay in touch and keep the lines of communication open. These programs have many em­ployees wondering what the company benefits from in return.

If you believe the workplace is no place to make friends, you’re not only wrong, but your delusion could be hurting your career, says corporate trainer Shola Richards.