If you have previously recommended this thread, you should see a tick / check mark on the recommend button. Click the tick to undo the recommendation (the tick may appear to change to a cross as you do this.) If you added a comment with your recommendation, you will need to delete that from your facebook wall separately.
I've just moved to Norfolk, near Downham Market, with my 2-year-old daughter, and would love to hear from any other mums in the area or of any parent/toddler groups that are on in the morning. Look forward to hearing from anyone out there!