I think you will find that Spark and WW go hand in hand-same philosophy. I have gone to WW and learned many great strategies that I still use today. There is a WW Team on Spark that you should join.
The Spark site is pretty huge-lots of resources and support. Blogs help me see how others are meeting the same everyday challenges and when I read that someone has lost a lot of weight, I'm inspired. Be sure to write your own blog. It helps with the journey.
Secrets to Success is a good spot to find quick little things that are working for people.
As in WW, be sure to track your food. It helps with portions and a balanced food plan.