IT,Business & Society

1. infrastructure

1.1. server

1.1.1. ISP

1.1.1.1. 3 HGC

1.1.1.2. PCCW

1.1.1.3. HKBN

1.1.2. speedtest

1.1.3. medium

1.1.3.1. Satellate

1.1.3.2. OF

1.2. Human

1.2.1. Job regulation

1.2.2. Old tech VS New tech

2. EC & EB

2.1. B=Business

2.1.1. Classification

2.1.1.1. C2C

2.1.1.2. B2B

2.1.1.3. B2C

2.1.1.4. G2B

2.1.1.5. G2C

2.2. C=Commerce

2.2.1. Social network

2.2.2. Social graph

2.2.3. Social shopping

2.2.3.1. Fb shop

2.2.3.2. Ig shop

2.2.3.3. wechat shop