Added a separate modal for sharing your post

ghost/admin/app/components/modal-post-share.hbs

@@ -0,0 +1,59 @@
+<div class="modal-content">
+      <figure class="modal-image">
+          <img src="{{this.post.featureImage}}" alt="{{this.post.title}}">
+      </figure>
+
+    <header class="modal-header">
+        <h1>
+          <span>Your post is out there.</span>
+          <span>Share it with the world!</span>
+        </h1>
+    </header>
+
+    <button type="button" class="close" title="Close" {{on "click" @close}}>{{svg-jar "close"}}<span class="hidden">Close</span></button>
+
+    <div class="modal-body">
+      Spread the word and share your post with your audience.
+    </div>
+
+    <footer class="modal-footer">
+      <button
+          class="gh-btn twitter"
+          type="button"
+          {{on "click" this.handleTwitter}}
+          {{on "mousedown" (optional this.noop)}}
+      >
+          <span>{{svg-jar "social-x"}}</span>
+      </button>
+      <button
+          class="gh-btn threads"
+          type="button"
+          {{on "click" this.handleThreads}}
+          {{on "mousedown" (optional this.noop)}}
+      >
+          <span>{{svg-jar "social-threads"}}</span>
+      </button>
+      <button
+          class="gh-btn facebook"
+          type="button"
+          {{on "click" this.handleFacebook}}
+          {{on "mousedown" (optional this.noop)}}
+      >
+          <span>{{svg-jar "social-facebook"}}</span>
+      </button>
+      <button
+          class="gh-btn linkedin"
+          type="button"
+          {{on "click" this.handleLinkedIn}}
+          {{on "mousedown" (optional this.noop)}}
+      >
+          <span>{{svg-jar "social-linkedin"}}</span>
+      </button>
+      <GhTaskButton
+          @buttonText="Copy link"
+          @task={{this.handleCopyLink}}
+          @showIcon={{true}}
+          @successText="Link copied"
+          @class="gh-btn gh-btn-primary gh-btn-icon" />
+    </footer>
+</div>

ghost/admin/app/components/modal-post-share.js

@@ -0,0 +1,95 @@
+import Component from '@glimmer/component';
+import copyTextToClipboard from 'ghost-admin/utils/copy-text-to-clipboard';
+import {action} from '@ember/object';
+import {capitalize} from '@ember/string';
+import {inject as service} from '@ember/service';
+import {task, timeout} from 'ember-concurrency';
+
+export default class PostShareModal extends Component {
+    @service store;
+    @service router;
+    @service notifications;
+
+    static modalOptions = {
+        className: 'fullscreen-modal-wide fullscreen-modal-action modal-post-success'
+    };
+
+    get post() {
+        return this.args.data.post;
+    }
+
+    get postCount() {
+        return this.args.data.postCount;
+    }
+
+    get showPostCount() {
+        return this.args.data.showPostCount;
+    }
+
+    @action
+    handleTwitter() {
+        window.open(`https://twitter.com/intent/tweet?url=${encodeURI(this.post.url)}`, '_blank');
+    }
+
+    @action
+    handleThreads() {
+        window.open(`https://threads.net/intent/post?text=${encodeURI(this.post.url)}`, '_blank');
+    }
+
+    @action
+    handleFacebook() {
+        window.open(`https://www.facebook.com/sharer/sharer.php?u=${encodeURI(this.post.url)}`, '_blank');
+    }
+
+    @action
+    handleLinkedIn() {
+        window.open(`http://www.linkedin.com/shareArticle?mini=true&url=${encodeURI(this.post.url)}`, '_blank');
+    }
+
+    @action
+    viewInBrowser() {
+        window.open(this.post.url, '_blank');
+    }
+
+    @task
+    *handleCopyLink() {
+        copyTextToClipboard(this.post.url);
+        yield timeout(1000);
+        return true;
+    }
+
+    @task
+    *handleCopyPreviewLink() {
+        copyTextToClipboard(this.post.previewUrl);
+        yield timeout(1000);
+        return true;
+    }
+
+    @task
+    *revertToDraftTask() {
+        const currentPost = this.post;
+        const originalStatus = currentPost.status;
+        const originalPublishedAtUTC = currentPost.publishedAtUTC;
+
+        try {
+            if (currentPost.isScheduled) {
+                currentPost.publishedAtUTC = null;
+            }
+
+            currentPost.status = 'draft';
+            currentPost.emailOnly = false;
+
+            yield currentPost.save();
+            this.router.transitionTo('lexical-editor.edit', 'post', currentPost.id);
+
+            const postType = capitalize(currentPost.displayName);
+            this.notifications.showNotification(`${postType} reverted to a draft.`, {type: 'success'});
+
+            return true;
+        } catch (e) {
+            currentPost.status = originalStatus;
+            currentPost.publishedAtUTC = originalPublishedAtUTC;
+            throw e;
+        }
+    }
+}

ghost/admin/app/components/posts/analytics.hbs

@@ -42,7 +42,7 @@
                             </button>
                         {{/if}}
                         {{#unless this.post.emailOnly}}
-                            <button type="button" class="gh-post-list-cta edit" {{on "click" this.togglePublishFlowModal}}>
+                            <button type="button" class="gh-post-list-cta edit" {{on "click" this.toggleShareModal}}>
                                 {{svg-jar "share" title="Share post"}}<span>Share</span>
                             </button>
                         {{/unless}}

ghost/admin/app/components/posts/analytics.js

@@ -1,6 +1,7 @@
 import Component from '@glimmer/component';
 import DeletePostModal from '../modals/delete-post';
-import PostSuccessModal from '../modal-post-success';
+import PostShareModal from '../modal-post-share';
+import PostSuccessModal from '../modal-post-success'; 
 import {action} from '@ember/object';
 import {didCancel, task} from 'ember-concurrency';
 import {inject as service} from '@ember/service';
@@ -65,6 +66,23 @@ export default class Analytics extends Component {
         }
     }
 
+    openShareModal() {
+        this.modals.open(PostShareModal, {
+            post: this.post,
+            postCount: this.postCount,
+            showPostCount: this.showPostCount
+        });
+    }
+
+    async checkShareModal() {
+        if (localStorage.getItem('ghost-last-published-post')) {
+            await this.fetchPostCountTask.perform();
+            this.showPostCount = true;
+            this.openShareModal();
+            localStorage.removeItem('ghost-last-published-post');
+        }
+    }
+
     get post() {
         if (this.feature.publishFlowEndScreen) {
             return this._post ?? this.args.post;
@@ -188,6 +206,12 @@ export default class Analytics extends Component {
         this.openPublishFlowModal();
     }
 
+    @action
+    toggleShareModal() {
+        this.showPostCount = false;
+        this.openShareModal();
+    }
+
     @action
     confirmDeleteMember() {
         this.modals.open(DeletePostModal, {