Are you having trouble uploading a profile picture that is either too large or too small? Is your photo size not matching the Facebook avatar dimensions? Are you struggling to find a way to resize your favorite photo to fit Facebook’s avatar frame? Let’s explore with HD Agency the apps that can help you edit…

Nowadays, with the development of modern technology and the popularity of Facebook, people increasingly demand to upload and watch high-quality videos. Uploading 4K videos is very necessary. So, do you know how to properly upload 4K videos on Facebook? Let’s explore this with HD Agency! 1. What is a 4K Video? A 4K video is…

You are probably familiar with seeing your friends’ Facebook stories often featuring tagged names of someone or a post shared from Instagram. This makes you curious about how Facebook stories can tag Instagram accounts and how they manage to do it. Let’s clarify the question about how to tag Instagram on Facebook stories in the…

Facebook pages are becoming increasingly popular nowadays, and using Facebook pages to connect and share has become a new trend on social networks. Have you liked many pages but don’t know how to view them again? Then let’s explore with HD Agency how to quickly see the pages you have liked on Facebook in the…

Facebook Live videos are currently a popular format, reaching the majority of users across all age groups. So, is there a way to download Facebook Live videos to your phone or computer? This is a question many people are searching for. Let’s find out together with HD Agency in the article below! 1. What is…

To run a smooth Facebook advertising campaign, making payments correctly and accurately is extremely important. In 2025, Facebook continues to update changes in the payment process, requiring users to clearly understand the methods and appropriate payment options to avoid unwanted errors. This article by HD Agency will guide you in detail on how to pay…

Facebook is not only a social networking platform for connecting friends but also a “gold mine” of information for marketers, businesses, and individual users who want to search for data. Among the tools that support information extraction, Facebook Graph Search stands out for its advanced and accurate search capabilities based on user relationships, interests, and…

The effectiveness of an advertising campaign depends largely on accurately identifying factors such as setting clear objectives, creating engaging content, choosing the right ad placement, and more. Among these, selecting the correct Facebook ad image size also plays a very important role. 1. Facebook ad images and what you need to know What are Facebook…

Facebook today is not only a social platform for entertainment purposes but also a potential ground for advertising and selling for individuals and businesses. Therefore, the keyword phrase “How to optimize Facebook ads” is increasingly being searched for and gaining attention. Let’s explore with HD Agency the reasons why this topic is so widely sought…

Hashtags on Facebook are not only tools to “tag” content but also keys to creating a unique identity, from large brands to individual users. Understanding what hashtags on Facebook are and effectively utilizing each type of hashtag will help your posts stand out, attract the right audience, and increase engagement value. 1. What is a…

TikTok is an ideal platform for creating viral videos and quickly catching trends. When you link TikTok with Facebook, you can easily share attractive videos from TikTok to Facebook, helping to expand your audience and increase reach on both platforms. This can help you maintain a stable follower base and grow on both major social…

Have you ever encountered a situation where you mistakenly ordered a product on Facebook or simply changed your mind about a purchase? In this article, HD Agency will guide you on how to cancel an order on Facebook quickly and easily. With specific instructions, you will not only save time but also avoid unnecessary troubles….