Help!

[67mummy]

I'm new here and I'm not sure about the slang used please can I have some help?

What does DD mean and anything else I should know?

[Bluerussian]

Dear daughter, DS = Dear son, DH = Dear Husband

[Amaze]

Any recommendations how to work on building general knowledge in 8 year olds? DS would like to participate in school and inter school quiz but i am not sure how to prepare him. Any suggestions would be great. Thanking in advance

[lovelyjessie]

Thinking about build my own blog,what your thoughts?
Maybe some advieces