PLN's for Primary Grades
Here are some examples of PLN's for primary teachers.
This article and website has already made worksheets made by teachers. It also has activities for ESOL students.
Suzy's pinterest page has 40 boards that share some teaching ideas and materials
This pinterest page has tons of educational resources for grades K-12, but with a focus on primary grades.
Amanda is a first grade teahcer who has a pinterest page with tons of different resources.
Matt is a Kindergarten teacher who organizes meetups for educators and administrators. They can network and share ideas. He also has #kinderchat, where where parents and educators participate in tech-focused conversations.
This second grade teacher has many boards for educational purposes. She also pins about technology.