Long tail phenomenon

The long tail phenomenon was first described by Chris Anderson who has written a book about it. It’s gets its name from the shape of the graph that is created when you chart certain kinds of data. Mr. Anderson uses it to describe and predict how products sell online. But it turns out that lots of things have long tails, including the languages of the world. If we chart languages by the number of people who speak them, we get a long tail.

This is because there are a very few languages which are the mother tongue of lots of people. They form the spike on the left of the chart. Then there are lots of smaller languages. With just 10 languages, you can reach over 75 percent of internet users. The remaining 25 percent use the Internet in thousands of languages.

There are 7,097 languages spoken in the world. Just 23 of them are the heart language (mother tongue) of half the world’s population! They form the spike on the left. The other half of the population speak 7,074 languages. At the end of the tail are 467 languages spoken by a total of 12,758 people. That’s 27 people per language on average. These are mostly dying languages spoken only by a few older people. In fact, the tail gets so thin that I had to exaggerate its thickness in the graph to get it to show at all.

It’s the languages in the middle that come into focus for Bible translation. The biggest languages already have a translation and dying languages don’t need one. But about 1 billion people speak languages that are not dying and which do not have the Bible. The average size of their languages is 220, 000. A very few are large but many are smaller precisely because of the long tail phenomenon.

Several passages in the Bible, including the parable of the lost sheep, tell us that God cares for those in the long tail.

The Lord did not set his heart on you and choose you because you were more numerous than other nations, for you were the smallest of all nations! (Deuteronomy 7:7 NLT)