Abstract: A user provided content provided via the Internet is identified. The user provided content belongs to a previous version content item of a content page accessible via the Internet. A previous version content item identifier for the previous version content item is generated including by combining a content from a title of the previous version content item and a content from a description text of the previous version content item. A new version content item identifier for each content item of a plurality of content items belonging to a new version of the content page are generated, including by combining a content from a title of the corresponding content item belonging to the new version and a content from a description text of the corresponding content item belonging to the new version. Measures of similarity between the previous version content item identifier and each of the new version content item identifiers are calculated.

Abstract: A user provided content provided via the Internet is identified. The user provided content belongs to a previous version content item of a content page accessible via the Internet. A previous version content item identifier for the previous version content item is generated including by combining a content from a title of the previous version content item and a content from a description text of the previous version content item. A new version content item identifier for each content item of a plurality of content items belonging to a new version of the content page are generated, including by combining a content from a title of the corresponding content item belonging to the new version and a content from a description text of the corresponding content item belonging to the new version. Measures of similarity between the previous version content item identifier and each of the new version content item identifiers are calculated.

Abstract: Automatically tagging a trial balance is disclosed. The trial balance is received in a user specific format. Items in the trial balance are analyzed to identify a first item that likely corresponds to a first data grouping of a first data subset of the trial balance. Items in the trial balance are analyzed to identify a second item that likely corresponds to a second data grouping of a second data subset of the trial balance. Information is provided to display at least a portion of the first data subset of the trial balance identified as the first data grouping and to display at least a portion of the second data subset of the trial balance identified as the second data grouping to facilitate user verification of the identification of the first data subset as the first data grouping and the identification of the second data subset as the second data grouping.