In some cases, I believe excerpts are necessary especially for long entries. Excerpts tell a reader whether something is going to be a to86;how-12’ an opinion piece, general news, commentary (or what have you) quickly so they can choose to continue reading or move on.Of course, the necessity of excerpts will vary depending on the individual. So, in that event, it’s always best to go with your gut or ask your readers what they’d prefer.~ Teli