update using manifests pre-built viewers

dhsi/day-two/finding-and-using-manifests.md

@@ -3,11 +3,15 @@
 [IIIF Guide](https://iiif.io/guides/finding_resources/) and  [Annonatate Help pages](https://annonatate.github.io/findiiif.html?query=&sort=atoz) provide the insitutions and how/where to find manifests.
 
 # Using Manifests is Pre-Built Viewers
-
-* Mirador
-* UV
-* Exhibit
-
+Replace `[yoururl]` with the URL of the manifest you have found. Try multiple viewers.
+* Mirador - https://projectmirador.org/embed/?iiif-content=[yoururl]
+* UV - https://uv-v3.netlify.app/#?c=&m=&s=&cv=&manifest=[yoururl]
+* Annona - https://ncsu-libraries.github.io/annona/tools/#/display?url=[yoururl]&viewtype=iiif-storyboard&settings=%7B%22fullpage%22%3Atrue%7D
+* Clover - https://samvera-labs.github.io/clover-iiif/docs/viewer/demo?iiif-content=[yoururl]
+* Glycerine - https://demo.viewer.glycerine.io/viewer?iiif-content=[yoururl]
+* Diva.js - https://diva.simssa.ca/try/iiif-external.html
+* IIIF Curation Viewer - http://codh.rois.ac.jp/software/iiif-curation-viewer/demo/?manifest=[yoururl]
+* Tify - https://tify.rocks/?manifest=[yoururl]