Good filter-style blog posts
emphasize. As a blog writer, your job is to find and select the most relevant resources -- emphasizing their value over and apart from the loads of other material variously related to your post's topic. In addition, the text you write needs to emphasize which aspects of that resource are most important (e.g., useful, interesting, humorous, insightful, etc.) to your readers. Your points of emphasis need to spark readers' interest and, perhaps, add value to their experience of the resource you've given them.
So, let's practice writing to emphasize. In 50 words or less, emphasize something in this painting by Edgar Degas:
Connector-style posts ask you to take things a step further by connecting your points of emphasis to another source of information. Here, the objective is to foster inquiry or channel an insight. You are equipping your reader with a provocative connection. Perhaps you haven't thought about this connection long enough to offer an answer to the questions it might provoke. In any case, you're just a liaison here; set your readers on a path and let them do the work. In 50 words or less, make a connection between an aspect of the painting you emphasized and an additional piece of information relevant to that aspect of the painting.