How to Add Social Sharing Buttons to Your Website

Social sharing buttons let visitors share your content on their networks. Here is how to implement them without any third-party scripts or libraries.

Step 1: Define Share URLs

Each social platform has a share URL format:

// lib/share.ts
export function getShareUrls(url: string, title: string, description?: string) {
  const encodedUrl = encodeURIComponent(url);
  const encodedTitle = encodeURIComponent(title);
  const encodedDescription = encodeURIComponent(description || "");

  return {
    twitter: `https://twitter.com/intent/tweet?url=${encodedUrl}&text=${encodedTitle}`,
    facebook: `https://www.facebook.com/sharer/sharer.php?u=${encodedUrl}`,
    linkedin: `https://www.linkedin.com/sharing/share-offsite/?url=${encodedUrl}`,
    email: `mailto:?subject=${encodedTitle}&body=${encodedDescription}%0A%0A${encodedUrl}`,
    reddit: `https://reddit.com/submit?url=${encodedUrl}&title=${encodedTitle}`,
    hackernews: `https://news.ycombinator.com/submitlink?u=${encodedUrl}&t=${encodedTitle}`,
  };
}

Step 2: Build the Share Buttons Component

import { getShareUrls } from "@/lib/share";

type ShareButtonsProps = {
  url: string;
  title: string;
  description?: string;
};

export function ShareButtons({ url, title, description }: ShareButtonsProps) {
  const shareUrls = getShareUrls(url, title, description);

  const platforms = [
    { name: "Twitter", url: shareUrls.twitter, color: "hover:bg-sky-500" },
    { name: "Facebook", url: shareUrls.facebook, color: "hover:bg-blue-600" },
    { name: "LinkedIn", url: shareUrls.linkedin, color: "hover:bg-blue-700" },
    { name: "Reddit", url: shareUrls.reddit, color: "hover:bg-orange-600" },
    { name: "Email", url: shareUrls.email, color: "hover:bg-gray-600" },
  ];

  return (
    <div className="flex gap-2">
      {platforms.map((platform) => (
        <a
          key={platform.name}
          href={platform.url}
          target={platform.name === "Email" ? "_self" : "_blank"}
          rel="noopener noreferrer"
          className={`flex h-10 w-10 items-center justify-center rounded-full border text-gray-600 transition-colors hover:text-white dark:border-gray-700 dark:text-gray-400 ${platform.color}`}
          aria-label={`Share on ${platform.name}`}
        >
          <ShareIcon name={platform.name.toLowerCase()} />
        </a>
      ))}
    </div>
  );
}

Step 3: Add the Native Web Share API

The Web Share API provides a native share dialog on mobile:

"use client";

import { useState } from "react";

export function NativeShareButton({
  url,
  title,
  description,
}: {
  url: string;
  title: string;
  description?: string;
}) {
  const [copied, setCopied] = useState(false);

  async function handleShare() {
    if (navigator.share) {
      try {
        await navigator.share({ title, text: description, url });
      } catch {
        // User cancelled or share failed
      }
    } else {
      // Fallback: copy to clipboard
      await navigator.clipboard.writeText(url);
      setCopied(true);
      setTimeout(() => setCopied(false), 2000);
    }
  }

  return (
    <button
      onClick={handleShare}
      className="flex items-center gap-2 rounded-lg border px-4 py-2 text-sm font-medium hover:bg-gray-50 dark:border-gray-700 dark:hover:bg-gray-800"
    >
      <svg className="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
        <path
          strokeLinecap="round"
          strokeLinejoin="round"
          d="M8.684 13.342C8.886 12.938 9 12.482 9 12c0-.482-.114-.938-.316-1.342m0 2.684a3 3 0 110-2.684m0 2.684l6.632 3.316m-6.632-6l6.632-3.316m0 0a3 3 0 105.367-2.684 3 3 0 00-5.367 2.684zm0 9.316a3 3 0 105.368 2.684 3 3 0 00-5.368-2.684z"
        />
      </svg>
      {copied ? "Copied" : "Share"}
    </button>
  );
}

Step 4: Use in a Blog Post Layout

// app/blog/[slug]/page.tsx
import { ShareButtons } from "@/components/ShareButtons";
import { NativeShareButton } from "@/components/NativeShareButton";

export default async function BlogPost({
  params,
}: {
  params: Promise<{ slug: string }>;
}) {
  const { slug } = await params;
  const post = await getPost(slug);
  const url = `https://yoursite.com/blog/${slug}`;

  return (
    <article className="mx-auto max-w-3xl px-6 py-12">
      <h1 className="text-4xl font-bold">{post.title}</h1>

      {/* Share bar */}
      <div className="mt-8 flex items-center justify-between border-y py-4 dark:border-gray-700">
        <ShareButtons url={url} title={post.title} description={post.excerpt} />
        <NativeShareButton url={url} title={post.title} description={post.excerpt} />
      </div>

      {/* Post content */}
      <div className="prose mt-8 dark:prose-invert">{/* content */}</div>

      {/* Sticky share bar for long posts */}
      <aside className="fixed bottom-6 left-6 hidden lg:block">
        <div className="flex flex-col gap-2">
          <ShareButtons url={url} title={post.title} />
        </div>
      </aside>
    </article>
  );
}

Step 5: Share Icons

function ShareIcon({ name }: { name: string }) {
  const icons: Record<string, React.ReactNode> = {
    twitter: (
      <svg className="h-4 w-4" fill="currentColor" viewBox="0 0 24 24">
        <path d="M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-5.214-6.817L4.99 21.75H1.68l7.73-8.835L1.254 2.25H8.08l4.713 6.231zm-1.161 17.52h1.833L7.084 4.126H5.117z" />
      </svg>
    ),
    facebook: (
      <svg className="h-4 w-4" fill="currentColor" viewBox="0 0 24 24">
        <path d="M24 12.073c0-6.627-5.373-12-12-12s-12 5.373-12 12c0 5.99 4.388 10.954 10.125 11.854v-8.385H7.078v-3.47h3.047V9.43c0-3.007 1.792-4.669 4.533-4.669 1.312 0 2.686.235 2.686.235v2.953H15.83c-1.491 0-1.956.925-1.956 1.874v2.25h3.328l-.532 3.47h-2.796v8.385C19.612 23.027 24 18.062 24 12.073z" />
      </svg>
    ),
    linkedin: (
      <svg className="h-4 w-4" fill="currentColor" viewBox="0 0 24 24">
        <path d="M20.447 20.452h-3.554v-5.569c0-1.328-.027-3.037-1.852-3.037-1.853 0-2.136 1.445-2.136 2.939v5.667H9.351V9h3.414v1.561h.046c.477-.9 1.637-1.85 3.37-1.85 3.601 0 4.267 2.37 4.267 5.455v6.286zM5.337 7.433c-1.144 0-2.063-.926-2.063-2.065 0-1.138.92-2.063 2.063-2.063 1.14 0 2.064.925 2.064 2.063 0 1.139-.925 2.065-2.064 2.065zm1.782 13.019H3.555V9h3.564v11.452zM22.225 0H1.771C.792 0 0 .774 0 1.729v20.542C0 23.227.792 24 1.771 24h20.451C23.2 24 24 23.227 24 22.271V1.729C24 .774 23.2 0 22.222 0h.003z" />
      </svg>
    ),
    reddit: (
      <svg className="h-4 w-4" fill="currentColor" viewBox="0 0 24 24">
        <path d="M12 0A12 12 0 0 0 0 12a12 12 0 0 0 12 12 12 12 0 0 0 12-12A12 12 0 0 0 12 0zm5.01 4.744c.688 0 1.25.561 1.25 1.249a1.25 1.25 0 0 1-2.498.056l-2.597-.547-.8 3.747c1.824.07 3.48.632 4.674 1.488.308-.309.73-.491 1.207-.491.968 0 1.754.786 1.754 1.754 0 .716-.435 1.333-1.01 1.614a3.111 3.111 0 0 1 .042.52c0 2.694-3.13 4.87-7.004 4.87-3.874 0-7.004-2.176-7.004-4.87 0-.183.015-.366.043-.534A1.748 1.748 0 0 1 4.028 12c0-.968.786-1.754 1.754-1.754.463 0 .898.196 1.207.49 1.207-.883 2.878-1.43 4.744-1.487l.885-4.182a.342.342 0 0 1 .14-.197.35.35 0 0 1 .238-.042l2.906.617a1.214 1.214 0 0 1 1.108-.701zM9.25 12C8.561 12 8 12.562 8 13.25c0 .687.561 1.248 1.25 1.248.687 0 1.248-.561 1.248-1.249 0-.688-.561-1.249-1.249-1.249zm5.5 0c-.687 0-1.248.561-1.248 1.25 0 .687.561 1.248 1.249 1.248.688 0 1.249-.561 1.249-1.249 0-.687-.562-1.249-1.25-1.249zm-5.466 3.99a.327.327 0 0 0-.231.094.33.33 0 0 0 0 .463c.842.842 2.484.913 2.961.913.477 0 2.105-.056 2.961-.913a.361.361 0 0 0 .029-.463.33.33 0 0 0-.464 0c-.547.533-1.684.73-2.512.73-.828 0-1.979-.196-2.512-.73a.326.326 0 0 0-.232-.095z" />
      </svg>
    ),
    email: (
      <svg className="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
        <path strokeLinecap="round" strokeLinejoin="round" d="M3 8l7.89 5.26a2 2 0 002.22 0L21 8M5 19h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z" />
      </svg>
    ),
  };

  return icons[name] || null;
}

Open Graph Optimization

Sharing buttons work best when your pages have proper Open Graph tags:

// app/blog/[slug]/page.tsx
export async function generateMetadata({ params }) {
  const { slug } = await params;
  const post = await getPost(slug);

  return {
    title: post.title,
    description: post.excerpt,
    openGraph: {
      title: post.title,
      description: post.excerpt,
      url: `https://yoursite.com/blog/${slug}`,
      images: [{ url: post.image, width: 1200, height: 630 }],
      type: "article",
    },
    twitter: {
      card: "summary_large_image",
      title: post.title,
      description: post.excerpt,
      images: [post.image],
    },
  };
}

Need Help With Content Distribution?

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