Before the internet and Wikipedia, when I needed information, I dialed the reference librarian at my local library.  The materials I needed could be wide-ranging.  How to spell pneumonoultramicroscopicsilicovolcanoconiosis is one example.  Or, I might want to know the population of

Bots are everywhere.  Using a mix of algorithms, retailers can tailor bot messages to our interests.  With improved technology, bots are not only invading our social networks and emails, they are venturing into text messaging, an area relatively free from advertisers . (“Moving Me