Repetitive Strain Injury (RSI)

RSI is an injury of the musculoskeletal and nervous systems that may be caused by repetitive tasks, forceful exertions, vibrations, mechanical compression (pressing against hard surfaces), or sustained or awkward positions.

Different sections of this article present contrasting perspectives regarding the causes of RSI.

Types of RSIs that affect computer users may include non-specific arm pain or work related upper limb disorder (WRULD). Conditions such as RSI tend to be associated with both physical and psychosocial stressors

To minimize RSI we can use ergonomic keyboard.

What is ergonomic keyboard?
An ergonomic keyboard is a computer keyboard designed with ergonomic considerations to minimize muscle strain and a host of related problems

BLogs

Personal internet journals where the writer (blogger) will type in their observations on some topic (e.g. diary, political view) or even provide links to certain relevant websites

Blogs tend to range from minor projects where people just gossip about some topic through the important subject

However comments made in blogs are not immune from the law and bloggers can still be prosecuted for making offensive statements about people!

Example: Blogger, Wordpress, Live Journal