An administrator would like to search for blog entries by the Twitter account of the...

Create a hook plugin that overrides the BlogsEntry service to index the Twitter account and add the term to the search query

Create a hook plugin that overrides the Struts actions to index the Twitter account on update and add the term to the search query

Create an Ext plugin that extends the BlogsEntry indexer to index the Twitter account and add the term to the search query

Create a hook plugin that implements an indexer post processor to index the Twitter account and add the term to the search query