Digital History

I am having second thoughts.  I am still interested in learning about the discoveries and inventions of the 21st century and relating them to those of the past two centuries.  But I am afraid it may require spending many hours sitting in front of the computer.  And I already exceed the healthy limit of  using a computer. 
History as I know it, written in books and shelved in libraries, doesn't exist any more.  In my local library, which has a large collection of books covering many areas of science and technology, I could only find two books relevant to the invention I wanted to write about, the World Wide Web, one of which was written for kids.

I dread googling.  I anticipate more than 100+ pages of information and no matter how much I narrow the search, I still will have many pages to go through to find authentic information.  A few years back I heard encyclopedia stopped publishing the hard copy of version of the book.  That's a pity!  I wonder if I can find what I am looking for in the digital version of encyclopedia, and I wonder if accessing this information is free of charge.  Wikipedia is another place.  Unfortunately, my list ends here.  I guess as I look for information I will develop a knack for searching for information in the 21st century.

 

Observation: Are we better or worse off in the 21 century

Look at all we have accomplished, it is incredible when we look back at how far we have come along. 
We have managed to discover and name diseases such as cancer, and aids that didn't exist in the past centuries.  We have welcomed variety of electronic devices into our lives and as a result we have managed to have less time to spend with each other.  We now use "smart" as an adjective to describe objects, e.g. smart grid and as a result see the need for smart person diminish, use "big" as an adjective to describe data, e.g. big data.  Being in the cloud is no longer considered to be removed from reality, instead doing business in the cloud has become a trend.

As we are closing in on the second decade of twenty first century, I am interested in high lighting the significant inventions that are differentiate setters for the future generation similar to advent of penicillin in the 20th century.  I'd be posting them here interleaved with the usual content of book reviews. If you stop by and are reading this and have a favorite 21st century invention you can leave me a note here.