| 摘要 |
Embodiments are directed towards managing pushed vitality updates of recent user-generated content (UGC). A vitality service is arranged to receive pushed vitality updates that each include a resource identifier and at least one other type of vitality information referring to recent UGC on a network device. The vitality service is configured to manage the pushed vitality updates according to recency and to receive query requests for vitality information. In response to a query request, the vitality service searches for vitality updates and provides to another network device recent vitality information based on the query request. The recent vitality information includes at least one or more resource identifiers and one or more other types of vitality information so that the other network device can access the full UGC for display.
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