Our Canyons Trip

Helen and I took five days in mid-September to visit the Grand Canyon, Horseshoe Bend, Antelope Canyon, Bryce National Park, and Zion National Park. All photos by us.  ...

Physics…

Eight articles by Matthew Buckley, a theoretical physicist at Rutgers, describe the frontiers of contemporary particle...

82 Social Media Sites

People often ask me which are the top social media sites. Here is a list of 80 social media sites for a global website (active in over 100 countries). Since it’s a global site, there are many social sites that are nearly unknown in the US, such as Renren...

SEO for Small Business?

Q. Are there SEO freelancers or boutique SEO firms for a small business? The issue is money. SEO’s results can be measured in sales, revenue, and  profits. Large companies can track this so they invest heavily in it. This means SEO experts work with large corps...

Technical SEO vs. Quality SEO

In general, there’s two major forms of SEO: Technical SEO and Quality SEO. Let’s look at the difference, how each one works, and how you can use these. Technical SEO (Meta-tags, Keywords, etc) First, what is Technical SEO? This is the method of modifying...

100m Users… Really?

An app says it has ten million accounts and two million active users. Is there a way to see the real number? I look at the app and see 182 people are posting right now. During the day, the number varies between 200 to 350 users at any one time. If there are ten...

The Google Answer Machine

Search Engines vs. Answer Machines I’ve often said that in five years, Google won’t exist. They’re so used to search engines that they can’t imagine it could disappear. But they also forget search engines didn’t exist until...

Poems at my website

A few years ago, on a lark, I added a few poems to my website. I like poetry quite a bit and keep copies of favorites. Last year, I went to a weekend poetry reading. For many years, I’ve been translating Rilke’s poetry. I assumed few people cared about...

Dario Fo

(In 1981 or so, I was at the University of Heidelberg. My brother was at the London School of Economics. I went to visit him and after dinner, we went to see Dario Fo’s play Accidental Death of an Anarchist. It was brilliant and funny; I still remember it today....