NameStats is showing that .guru lost 1,624 domain names today because of expiring domains that were removed from the zone file.
.Guru now has 76,689 domains after losing domains for 10 consecutive days. .Guru last high was on the 26th of February when it had 80,274 domain names.
Full Article: http://onlinedomain.com/2015/03/20/news/guru-lost-1624-domain-names-today/.Guru was the first 'generic' New gTLD to launch and a lot of people bought domains just for fun or because a desirable keyword was available. And .Guru is what some people call a "vanity" or "novelty" extension.