diff --git a/index.html b/index.html
index fe54b92..b7c1e33 100644
--- a/index.html
+++ b/index.html
@@ -34,7 +34,7 @@
 			<ul class="navbar-nav align-items-center ms-auto">
 				<!-- Messages Dropdown-->
 				<li class="nav-item dropdown no-caret me-3 me-lg-10 dropdown-notifications">
-					<a class="btn btn-outline-purple btn-icon dropdown-toggle" id="navbarDropdownMessages" href="javascript:void(0);" role="button" data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false"><i data-feather="mail"></i></a>
+					<a class="btn btn-outline-purple btn-icon dropdown-toggle" id="navbarDropdownMessages" href="javascript:void(0);" role="button" data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false"><i data-feather="mail" data-bs-toggle="tooltip" data-bs-placement="top" title="Contact me"></i></a>
 					<div class="dropdown-menu dropdown-menu-end py-0 me-sm-n15 me-lg-0 o-hidden animated--fade-in-up" aria-labelledby="navbarDropdownMessages">
 						<a class="dropdown-item py-3" href="mailto:reynaldo.cortez0908@gmail.com" target="_blank">
 							<div class="icon-stack bg-primary-soft text-primary me-4"><i data-feather="mail"></i></div>
@@ -170,23 +170,23 @@ <h5 class="fw-bolder">Leadership/ Collaboration</h5>
 							<div class="mb-3">
 								<h5 class="text-green text-center">Previous Organizations:</h5>
 								<div class="list-group list-group-flush small">
-									<div class="list-group-item list-group-item-action" href="#!">
+									<div class="list-group-item list-group-item-action" href="#!" data-bs-toggle="tooltip" data-bs-placement="right" title="2020-2021">
 										<i class="fas fa-regular fa-user fa-fw text-green me-2"></i>
 										<span class="fw-bolder">Smart Traffic</span> - Software Engineer Head
 									</div>
-									<div class="list-group-item list-group-item-action" href="#!">
+									<div class="list-group-item list-group-item-action" href="#!" data-bs-toggle="tooltip" data-bs-placement="right" title="2022-2023">
 										<i class="fas fa-regular fa-user fa-fw text-green me-2"></i>
 										<span class="fw-bolder">Student Council</span> - BSCpE Representative
 									</div>
-									<div class="list-group-item list-group-item-action" href="#!">
+									<div class="list-group-item list-group-item-action" href="#!" data-bs-toggle="tooltip" data-bs-placement="right" title="2021-2022">
 										<i class="fas fa-regular fa-user fa-fw text-green me-2"></i>
 										<span class="fw-bolder">SCENE</span> - Vice President
 									</div>
-									<div class="list-group-item list-group-item-action" href="#!">
+									<div class="list-group-item list-group-item-action" href="#!" data-bs-toggle="tooltip" data-bs-placement="right" title="2022-2023">
 										<i class="fas fa-regular fa-user fa-fw text-green me-2"></i>
 										<span class="fw-bolder">Batch 23' Officer</span> - BSCpE Representative
 									</div>
-									<div class="list-group-item list-group-item-action" href="#!">
+									<div class="list-group-item list-group-item-action" href="#!" data-bs-toggle="tooltip" data-bs-placement="right" title="2020-2022">
 										<i class="fas fa-regular fa-user fa-fw text-green me-2"></i>
 										<span class="fw-bolder">Little Angels' Club</span> - Technical Head
 									</div>
@@ -337,7 +337,7 @@ <h3 class="fw-bolder">COLLATE</h3>
 											<span class="badge bg-purple-soft text-purple">Entity Framework Core</span>
 											<span class="badge bg-purple-soft text-purple">Web Development</span>
 										</p>
-										<a class="btn btn-outline-secondary rounded-pill p-3" href="https://drive.google.com/drive/folders/1W0EDVwWPQZD5hbzqKCBRxJUNrp7dzzTd?usp=drive_link" target=”_blank”>Browse</a>
+										<a class="btn btn-outline-secondary rounded-pill p-3" href="https://drive.google.com/drive/folders/1W0EDVwWPQZD5hbzqKCBRxJUNrp7dzzTd?usp=drive_link" target=”_blank” data-bs-toggle="tooltip" data-bs-placement="top" title="Documentation">Browse</a>
 									</div>
 								</div>
 							</div>
@@ -358,7 +358,7 @@ <h3 class="fw-bolder">iSENSOR</h3>
 											<span class="badge bg-purple-soft text-purple">YOLOv8</span>
 											<span class="badge bg-purple-soft text-purple">PyTorch</span>
 										</p>
-										<a class="btn btn-outline-secondary rounded-pill p-3" href="https://drive.google.com/drive/folders/1kQYo3dtfhD2QwrI0j1r4BXQn2G_wo4NP?usp=drive_link" target=”_blank”>Browse</a>
+										<a class="btn btn-outline-secondary rounded-pill p-3" href="https://drive.google.com/drive/folders/1kQYo3dtfhD2QwrI0j1r4BXQn2G_wo4NP?usp=drive_link" target=”_blank” data-bs-toggle="tooltip" data-bs-placement="top" title="Documentation">Browse</a>
 									</div>
 								</div>
 							</div>
@@ -378,7 +378,7 @@ <h3 class="fw-bolder">CP-BIOWAR I</h3>
 											<span class="badge bg-purple-soft text-purple">Unity</span>
 											<span class="badge bg-purple-soft text-purple">Mobile Game Development</span>
 										</p>
-										<a class="btn btn-outline-secondary rounded-pill p-3" href="#!">Browse</a>
+										<a class="btn btn-outline-secondary rounded-pill p-3" href="#!" data-bs-toggle="tooltip" data-bs-placement="top" title="Unavailable">Browse</a>
 									</div>
 								</div>
 							</div>
@@ -399,43 +399,43 @@ <h1 class="text-dark fw-bolder">My Certifications</h1>
 				<div class="row">
 					<div class="col-xl-4 mb-4">
 						<!-- Illustration dashboard card example-->
-						<a class="card lift shadow-none rounded-0 mb-4" href="assets/docs/Sololearn.png" target=”_blank”>
+						<a class="card lift shadow-none rounded-0 mb-4" href="assets/docs/Sololearn.png" target=”_blank” data-bs-toggle="tooltip" data-bs-placement="top" title="C# Sololearn">
 							<img src="assets/docs/Sololearn.png"/>
 						</a>
 					</div>
 					<div class="col-xl-4 mb-4">
 						<!-- Illustration dashboard card example-->
-						<a class="card lift shadow-none rounded-0 mb-4" href="assets/docs/Kotlin.jpg" target=”_blank”>
+						<a class="card lift shadow-none rounded-0 mb-4" href="assets/docs/Kotlin.jpg" target=”_blank” data-bs-toggle="tooltip" data-bs-placement="top" title="Kotlin Sololearn">
 							<img src="assets/docs/Kotlin.jpg"/>
 						</a>
 					</div>
 					<div class="col-xl-4 mb-4">
 						<!-- Illustration dashboard card example-->
-						<a class="card lift shadow-none rounded-0 mb-4" href="assets/docs/Cisco.png" target=”_blank”>
+						<a class="card lift shadow-none rounded-0 mb-4" href="assets/docs/Cisco.png" target=”_blank” data-bs-toggle="tooltip" data-bs-placement="top" title="Cisco Cyber Security">
 							<img src="assets/docs/Cisco.png"/>
 						</a>
 					</div>
 					<div class="col-xl-3 mb-4">
 						<!-- Illustration dashboard card example-->
-						<a class="card lift shadow-none rounded-0 mb-4" href="assets/docs/Blockchain.jpg" target=”_blank”>
+						<a class="card lift shadow-none rounded-0 mb-4" href="assets/docs/Blockchain.jpg" target=”_blank” data-bs-toggle="tooltip" data-bs-placement="top" title="CORES Blockchain">
 							<img src="assets/docs/Blockchain.jpg"/>
 						</a>
 					</div>
 					<div class="col-xl-3 mb-4">
 						<!-- Illustration dashboard card example-->
-						<a class="card lift shadow-none rounded-0 mb-4" href="assets/docs/DataPrivacy.jpg" target=”_blank”>
+						<a class="card lift shadow-none rounded-0 mb-4" href="assets/docs/DataPrivacy.jpg" target=”_blank” data-bs-toggle="tooltip" data-bs-placement="top" title="CORES Data Privacy">
 							<img src="assets/docs/DataPrivacy.jpg"/>
 						</a>
 					</div>
 					<div class="col-xl-3 mb-4">
 						<!-- Illustration dashboard card example-->
-						<a class="card lift shadow-none rounded-0 mb-4" href="assets/docs/Hacking.jpg" target=”_blank”>
+						<a class="card lift shadow-none rounded-0 mb-4" href="assets/docs/Hacking.jpg" target=”_blank” data-bs-toggle="tooltip" data-bs-placement="top" title="CORES Hacking">
 							<img src="assets/docs/Hacking.jpg"/>
 						</a>
 					</div>
 					<div class="col-xl-3 mb-4">
 						<!-- Illustration dashboard card example-->
-						<a class="card lift shadow-none rounded-0 mb-4" href="assets/docs/Robotics.jpg" target=”_blank”>
+						<a class="card lift shadow-none rounded-0 mb-4" href="assets/docs/Robotics.jpg" target=”_blank” data-bs-toggle="tooltip" data-bs-placement="top" title="CORES Robotics">
 							<img src="assets/docs/Robotics.jpg"/>
 						</a>
 					</div>
@@ -485,19 +485,19 @@ <h1 class="text-gray-300 fst-italic mb-5">through living and learning.</h1>
 							
 						</div>
 						<div class="col-xl-4 col-sm-12 col-md-6 col-lg-6 rounded-pill bg-light pb-2 pt-2">
-							<a class="btn btn-outline-purple btn-icon me-4 my-1" href="https://www.facebook.com/messages/t/100005996918901" target="_blank">
+							<a class="btn btn-outline-purple btn-icon me-4 my-1" href="https://www.facebook.com/messages/t/100005996918901" target="_blank" data-bs-toggle="tooltip" data-bs-placement="top" title="Facebook">
 								<i data-feather="facebook"></i>
 							</a> 
-							<a class="btn btn-outline-purple btn-icon me-4 my-1" href="https://www.instagram.com/direct/t/106855870712537/" target="_blank">
+							<a class="btn btn-outline-purple btn-icon me-4 my-1" href="https://www.instagram.com/direct/t/106855870712537/" target="_blank" data-bs-toggle="tooltip" data-bs-placement="top" title="Instagram">
 								<i data-feather="instagram"></i>
 							</a>
-							<a class="btn btn-outline-purple btn-icon me-4 my-1" href="https://www.linkedin.com/in/reynaldo-cortez-jr-29026022a/" target="_blank">
+							<a class="btn btn-outline-purple btn-icon me-4 my-1" href="https://www.linkedin.com/in/reynaldo-cortez-jr-29026022a/" target="_blank" data-bs-toggle="tooltip" data-bs-placement="top" title="LinkedIn">
 								<i data-feather="linkedin"></i>
 							</a>
-							<a class="btn btn-outline-purple btn-icon me-4 my-1" href="https://github.com/iamthighs" target="_blank">
+							<a class="btn btn-outline-purple btn-icon me-4 my-1" href="https://github.com/iamthighs" target="_blank" data-bs-toggle="tooltip" data-bs-placement="top" title="GitHub">
 								<i data-feather="github"></i>
 							</a>
-							<a class="btn btn-outline-purple btn-icon my-1" href="mailto:reynaldo.cortez0908@gmail.com" target="_blank">
+							<a class="btn btn-outline-purple btn-icon my-1" href="mailto:reynaldo.cortez0908@gmail.com" target="_blank" data-bs-toggle="tooltip" data-bs-placement="top" title="Gmail">
 								<i data-feather="mail"></i>
 							</a>
 						</div>
@@ -507,7 +507,7 @@ <h1 class="text-gray-300 fst-italic mb-5">through living and learning.</h1>
 					</div>
 					<br>
 					<p class="lead text-gray-500 fw-bold">E-Porfolio by Reynaldo B. Cortez Jr. &copy;  2023</p>
-					<a class="small mb-4 text-gray-500 nav-link fw-bold" href="https://startbootstrap.com/" target="_blank">
+					<a class="small mb-4 text-gray-500 nav-link fw-bold" href="https://startbootstrap.com/" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom" title="Start Bootstrap">
 						Made with  
 						<img class="ml-2" src="assets/img/start_bootstrap.png" alt="..." style="width: 2rem" />
 					</a>