ADWEEK - June 3 - Tax preparation and financial services provider H&R Block is teaming up with neighborhood social network Nextdoor for the second consecutive year on the "Make Every Block Better" initiative. They will work with nominators and local volunteers in the 10 neighborhoods they selected to help bring proposed projects to life and identify and work with professionals and local businesses who can help maximize those projects' impact on their local communities. It will impact a total of 20 states and ~2.3M local community residents.