what is use case

  In software and systems engineering, the phrase use case is a polyseme with two senses: A usage scenario for a piece of software; often used in the plural to suggest situations

http://jasonlee.idea.informer.com/

https://answers.informer.com/user/Jason+Lee

https://www.ultimate-guitar.com/u/Jasonleein

https://public.tableau.com/app/profile/jason.lee5216

https://www.thingiverse.com/jasonleein/designs

https://www.openstreetmap.org/user/Jasonleein

https://myanimelist.net/profile/Jasonleein

https://knowyourmeme.com/users/jason-lee

https://creator.wonderhowto.com/jasonleein/

https://coub.com/jasonlee/

https://www.atlasobscura.com/users/techupdatesspot

https://my.archdaily.com/us/@jason-lee-25

https://www.blogtalkradio.com/jasonleein

https://www.zazzle.com/mbr/238796544236660445

https://www.redbubble.com/people/Jasonleein/shop?asc=u

https://qiita.com/Jasonleein

https://www.blurb.com/user/Jasonleein?profile_preview=true

https://speakerdeck.com/leein

http://www.authorstream.com/Jasonleein/

https://jasonleein.newgrounds.com/

https://community.khoros.com/t5/user/viewprofilepage/user-id/123907

https://letterboxd.com/Jasonleein/

https://peatix.com/user/11471334/view

https://www.intensedebate.com/people/Jasonleein

https://www.magcloud.com/user/jasonleein

https://play.eslgaming.com/player/17834801/

https://www.gaiaonline.com/profiles/jasonleein/45783639/

https://etherscan.io/profile/2077735

https://www.veoh.com/users/Jasonleein

https://www.metal-archives.com/users/Jasonleein

https://omastadi.hel.fi/profiles/Jasonleein/activity?locale=en

https://www.babelio.com/monprofil.php?id_user=1327099

https://community.smarttech.com/s/profile/0054U00000CHx8D

https://www.ulule.com/jasonleein/#/projects/followed

https://profiles.xero.com/people/jasonlee791828

https://ask.fm/techupdatesspot5375

https://www.sbnation.com/users/Jasonleein

https://www.producthunt.com/@jasonleein

https://mattermost.uservoice.com/forums/306457-general/suggestions/44863384-jason-lee

https://forum.ixbt.com/users.cgi?id=info:%3E1652771

https://www.recode.net/users/Jasonleein

https://www.prestashop.com/forums/profile/1746560-jasonlee/?tab=field_core_pfield_19

https://sketchfab.com/Jasonleein

https://pbase.com/jasonleein/profile

https://audiomack.com/jasonlee-10

https://www.giantbomb.com/profile/jasonlee/

https://www.viki.com/users/jasonleein/about

https://padlet.com/techupdatesspot/Bookmarks

https://www.podomatic.com/podcasts/techupdatesspot

https://visual.ly/users/jasonleein/portfolio