diff --git a/haunt.scm b/haunt.scm
index acda8bd..fa216fb 100644
--- a/haunt.scm
+++ b/haunt.scm
@@ -97,7 +97,8 @@
       #:readers
       (list commonmark-reader*)
       #:builders
-      (list (blog #:theme default-theme #:collections %projects)
+      (list 
+            (blog #:theme default-theme #:collections %projects)
             (blog #:theme default-theme #:collections %research)
             home-page
             about-page
diff --git a/useful.scm b/useful.scm
index 9ea26d8..3b9b8da 100644
--- a/useful.scm
+++ b/useful.scm
@@ -106,10 +106,10 @@
   (link* "LinkedIn" "https://www.linkedin.com/in/cristiancezarmoises"))
 
 (define (orcid)
-  (link* "ORCID" "https://orcid.org/0000-0001-9533-4916"))
+  (link* "ResearchGate" "https://www.researchgate.net/profile/Cristian-Moises/research"))
 
 (define (arxiv)
-  (link* "ArXiv" "https://arxiv.org/search/?"))
+  (link* "TOR" "http://idtirp7vx6rcpxgkmm3t6ungbuq6wcsinjggfhmppuv2e2prux4gc6qd.onion/"))
 
 (define (ads)
   (link* "Youtube" "https://youtube.com/@securityops"))