news-reader

Overall structure

sources:        web              feed           Get news from many sources
                 |                 | 
                 +--------+--------+
                          |
                 +--------+--------+
                 |                 |
triggers:       date           contains         Filter it depending on certain conditions
                 |                 |   
                 +-------any-------+
                          | 
                    web   |  feed
                 +-source-+-source-+
                 |                 |
formatters:   web-digest      feed-digest       Format entries (depending on their source)
                 |                 |
                 +--------+--------+
                          |         
                 +--------+--------+
                 |                 |
handlers:       mail            console         Handle the formatted entries