Following the post through to the end without my attention drifting once, and a look at carbonantler earned the same uninterrupted attention, content that holds attention without manipulating it is content with substantive pull and this site has demonstrated that substantive pull across multiple pieces in a single reading session reliably here today.
Bookmark earned and the bookmark feels like a permanent addition rather than a maybe, and a look at carbonantler confirmed that permanent status, the difference between durable bookmarks and ephemeral ones is something I have learned to feel quickly and this site triggered the durable feeling almost immediately during my first read here.
