Polling
I really like how you can get a quick response to your poll. This could be used to quickly see if your students understand a concept or ask parents a question. My only problem is getting a polling device into the hands of students quick enough to make the poll relevant.
Google Forms
I thought I could create forms for parents to fill or for kids to answer. However, I still am trying to figure out a way to get devices into the hands of students to fill out the forms.
I will also have to figure out how to format these pages to fit on a blog. I also learned that you can only vote once from a phone.