- remove code duplication - move user lookup to parent with statement - tighten both user lookup by nickname and activitypub URI with a type constraint  | 
			||
|---|---|---|
| .. | ||
| web_finger.ex | ||
| web_finger_controller.ex | ||
				- remove code duplication - move user lookup to parent with statement - tighten both user lookup by nickname and activitypub URI with a type constraint  | 
			||
|---|---|---|
| .. | ||
| web_finger.ex | ||
| web_finger_controller.ex | ||