Not all internships are unpaid drudgery, says the Huffington Post. Interns at Google, for example, get paid an average $5,787 per month, according to Glassdoor [1], an online database of anonymously posted company information. That would add up to an annual salary of nearly $70,000 per year, which is almost three times more than the median annual wage in the U.S. [2] Glassdoor ranked the top 20 internships based on what their interns had to say about their experiences. Google came in first for the second year in a row…