Kirsti Lang

Kirsti is a journalist turned content marketer based in Cape Town, South Africa. Her work has appeared in publications like Women's Health, Harper's Bazaar, Runner's World, Red, and Sheerluxe.

WebsiteX (Twitter)

A collection of 92 posts

AIApr 28, 2025
The 9 Best AI Image Generators of 2025 (+ Examples)

Tried and tested: These AI image generators consistently delivered the best results. Here's a look at how they work, how much they cost, and how they handled a specific prompt.

InstagramApr 24, 2025
How to Share Instagram Feed Posts to Stories: 3 Simple Steps

Everything you need to know about sharing a post to your Instagram Stories (and why it could be great for your reach and engagement).

LinkedInApr 24, 2025
The Best Time to Post on LinkedIn in 2025: 1 Million Posts Analyzed

We analyzed over 1 million posts sent through Buffer to pinpoint the best time and day to post on LinkedIn for maximum engagement.

YouTubeApr 24, 2025
When is the Best Time to Post on YouTube? We Analyzed 1 Million Videos to Find Out

Videos and shorts posted on these days and at these times tend to get higher views.

TikTokApr 24, 2025
The Best Time to Post on TikTok in 2025 — New Data

We analyzed more than 1 million videos sent through Buffer to pinpoint the best time and day to post on TikTok for maximum views.

The Best Time to Post on Social Media in 2025: Times for Every Major Platform

We pored over millions of posts on Instagram, Facebook, Twitter, YouTube, TikTok, and LinkedIn to pinpoint when the best-performing content was published.

InstagramApr 23, 2025
7 Tips + Tricks for Instagram Edits: How to Use the New Video Editing App

After some serious hands-on time with Edits by Instagram, here’s my everything guide, from getting started to tips and tricks to take you to the next level.

InstagramApr 22, 2025
The Best Time to Post on Instagram in 2025: We Analyzed 2 Million+ Posts to Find Out

We analyzed more than 2 million Instagram posts sent through Buffer to pinpoint the best time, day, and post format for maximum reach.

InstagramApr 10, 2025
How to Get Verified on Instagram: 2 Ways To Get Your Blue Check in 2025

What Instagram verification is, the two ways to get a blue check, (with and without paying for Meta Verified), plus some FAQs about the process.

TwitterMar 25, 2025
The Best Time to Post on Twitter/X in 2025: Based on Data from 1 Million Posts

We analyzed more than 1 million tweets to pinpoint the best time, day, and post format for maximum engagement on X (formerly Twitter).

TikTokMar 17, 2025
Longer TikToks Get More Views — Data Shows Best TikTok Video Length

Shorter videos dominate TikTok, but they're generally not the ones with the highest median views and watch time, according to our analysis of 1.1M TikToks.

InstagramMar 13, 2025
How to 'Reset' Your Instagram Algorithm When Your Feed Needs a Fresh Start

Instagram has launched a way for users to hit the reset button on their Instagram algorithm — completely wiping the slate clean on their home, reels, and explore feeds.

FacebookMar 11, 2025
Best Time to Post on Facebook: We Analyzed 1 Million Posts

We analyzed more than 1 million Facebook posts sent through Buffer to pinpoint the best time, day, and post format for maximum engagement.

InstagramFeb 24, 2025
I Can’t Get Enough of Instagram Trial Reels — Here’s How I Use Them for Best Results

Exactly how to use Instagram Trial Reels, why you should if you’re looking to grow your following on Instagram, and some ideas for your own tests.

AIFeb 5, 2025
The 7 Best AI Video Generators for Creators and Marketers, Tried and Tested

These AI video tools can help you write scripts, generate clips, optimize your editing, and even talk to the camera for you. Here’s a look at some of the best AI video tools I’ve tested, along with how to use them, who they’re best for, and how much they cost.

InstagramFeb 4, 2025
Instagram Stories: The Complete Guide to Using IG Stories to Boost Engagement + Reach

The ins and outs of Instagram Stories, from getting started to advanced strategies that will make your stories stand out on Instagram.

Consistent Posting Means 5x More Likes, Comments, and Shares: Study

A massive analysis of more than 100,000 Buffer users revealed just how much posting consistently can boost engagement per post.

CreatorJan 22, 2025
Become a Social Media Creator in 2025: Your 9-Step Plan

Whether you're dreaming of becoming the next big TikTok star or building a meaningful community on LinkedIn, this plan will get you started.

InstagramJan 21, 2025
Meta is Launching a Video Editing App: Here's Everything We Know About Instagram Edits

Instagram Edits is going to be a pretty powerful app for creators. Here's a look at all the features Meta teased in their strategically timed announcement.

ToolsJan 15, 2025
Best Video Editing Software in 2025 — 15 Free + Paid Tools

A comprehensive list of both paid and free video editors, breaking down what makes them unique and who they're a good fit for.

BlueskyDec 19, 2024
Subscriptions and Monetization are Coming to Bluesky — Here's How They’ll Work

Bluesky COO Rose Wang shares details about the platform’s plans to create a way for creators to monetize, along with a subscription model, in the coming months.

Social Media Calendar For Every Holiday of 2025 (+ Ideas for Posts)

Start planning your social media content for 2025 with this handy list — it covers monthly themes, major international and U.S. holidays, and fun ‘national celebration’ dates.

TikTokNov 25, 2024
How to Add a Link to Your TikTok Bio (+ What to Do If You Can't)

All the requirements you need to meet to add a link to your bio on TikTok, how to add your link, plus solutions if the link in bio feature isn't working for you.

InstagramNov 22, 2024
There Are 3 Different Types of Instagram Accounts: Which One is Right for You?

The key differences between Instagram's professional and personal account options, plus how to switch yours.