Email is still one of the most effective marketing tools available to businesses big and small. Nearly every American checks their email multiple times a day, and the cost of sending marketing emails is extremely low relative to the exposure and revenue those emails brings in.
Coworking is all the craze and for good reason. Companies can save big bucks sharing an office with other people instead of renting or buying your own. Freelancers and part-timers can affordably find an office space where they an socialize and network in the heart of bustling city
What I can say with more certainty is that Chrome's plugins/extensions are incredibly helpful. I rely on a handful of Chrome browser extensions to optimize my daily work tasks, such as email, research, networking and sales.