diff --git a/Winter-of-Code-2018-Ideas-List.md b/Winter-of-Code-2018-Ideas-List.md
index a4bbc75..858cceb 100644
--- a/Winter-of-Code-2018-Ideas-List.md
+++ b/Winter-of-Code-2018-Ideas-List.md
@@ -75,8 +75,6 @@ Tasks that involve authentication and user data.
 
 - https://meta.discourse.org/t/reddit-oauth-api-support/21939 (good warmup task)
 - https://meta.discourse.org/t/how-to-add-stackoverflow-login/54201 (good warmup task)
-- https://meta.discourse.org/t/passwordless-signin-via-email-link/57569/5
-- https://meta.discourse.org/t/import-github-image-as-profile-image-when-authenticating-with-github/49132
 - https://meta.discourse.org/t/api-can-i-authenticate-without-putting-the-key-in-the-url/29425
 - https://meta.discourse.org/t/override-profile-background-via-sso/41921
 - https://meta.discourse.org/t/tracking-signups-from-referral/56911