https://njctl.org/
Cons: focused
one-way
math-science
Pros: ccss
resources
certifications
teachers
me
https://www.linkedin.com/
Pros: career
professional
contacts
self
long term
Cons: limited
used infrequently
introductory
degrees of separtion
http://www.nctm.org/
Pros: math
resources
timely
Cons: cost
location
feedback
Drop or Draw?
https://plus.google.com
https://twitter.com/
https://www.facebook.com/
Pros: quick
concise
universal
links to ...
Cons: linear
limited
similar
Pros: universal
ease of use
useful
free
Cons: social
changes
lacks focus
commercial
Pros: controlled sharing
multimedia
simple
fa math jfkhs
jfk math dept
Cons: linear
character limit
rigid
fng