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It's based on usage. For example, if I use an HN reader a lot, that will get frequent updates in the background. But the RSS reader I haven't opened in a week w
by iwasakabukiman 13y ago
It's based on usage. For example, if I use an HN reader a lot, that will get frequent updates in the background. But the RSS reader I haven't opened in a week will get less/no background updates since the OS knows I'm not using it too much.