That goes to cranium's point here:

https://news.ycombinator.com/item?id=33036297

> I like this rule of thumb to know if a behavior can be a psychiatric disorder: "when it interferes with normal functioning". It's purposely vague and subject to interpretation but it's a good first filter.

If these new "addictions" aren't interfering with "normal functioning", then they're not disorders. They're just normal parts of that person's life.