One of the things Google is known for is giving their employees so-called '20% time' — that is, the freedom to use a fifth of their working hours to pursue their own projects. Many of these projects have directly improved Google's existing products, and some have spawned new products entirely. An article at Quartz on Friday made that claim that 20% time was all but dead at Google, largely due to interference from upper management. Some Google engineers responded, and said that it has essentially turned into 120% time — they're still free to undertake their own projects, but they typically need their whole normal work week to meet productivity goals. "What 20% time really means is that you- as a Google eng- have access to, and can use, Google’s compute infrastructure to experiment and build new systems. The infrastructure, and the associated software tools, can be leveraged in 20% time to make an eng far more productive than they normally would be." An article at Ars makes the case that this is not necessarily a bad thing, because Google has enough good products that simply need iteration now, making the more innovative 20% time less useful. "Google wasn’t hurting for successful products when it started to tout its 20 percent time: off the backs of its pre-IPO services, it earned a market cap of over $23 billion. But if it was a company that wanted to grow and diversify beyond products that were either related to search or derivative of what already existed, it needed more ideas, better ideas, as quickly as possible. Hence, liberal use of 20 percent time made a lot of sense. Now, Google is not only an enormous company of nearly 45,000 employees with a market cap twelve times that of its first IPO ($286 billion), it has a lot of big products that it wants to make work. More than it needs more ideas, it needs to make the ideas it has great."