My answers to the questions of understanding part in Lesson 3

1, Think
I have the arrangements which mean the carrying USB drive.

2,Explore
I refer their way of using Firefox to customize my Firefox.

3, Explain
Social Computing Key Questions:

1. I do not know this means skill but I think that having curiosity is important to use social software.

2. Softwares will decrease the physical limits such as time, place etc. However, if these development would excessively advanced, the human nature such as the face-to-face relationship would be thin.

3. Technology makes us research with few papers and substantial burdens.

4. I think useful skills will not change largely. Reading, writing, speaking and listening skills and understanding also be required to be effective learner in the digital age.