Question: I'm looking for a tool that can help me increase my engagement on LinkedIn and Twitter by commenting on relevant posts.

If you want to use a tool to increase your engagement on LinkedIn and Twitter by commenting on posts you see, PowerIn is worth a look. It uses AI to comment on posts with particular keywords or from particular authors. With options for keyword commenting, creator engagement, comment personalization and export tracking, PowerIn can help you keep your comments consistent, expand your network and save time. The tool is geared for professionals and companies trying to improve their online profile and long-term growth.

Another good option is WriteSmart, which uses natural language processing to let you write personalized comments on LinkedIn. It analyzes post content and user profiles to make sure your comments are appropriate and engaging. WriteSmart works in multiple languages and offers a range of pricing tiers, so it's a good option if you want to improve your LinkedIn engagement and online networking approach.

If you prefer a Chrome extension, Olly offers AI-powered engagement tools for LinkedIn, Twitter, Reddit and Facebook. It helps you write comments that are likely to be engaging, score virality scores and find related posts, so you can keep your social media presence under control and expand your audience. Olly works as a personal AI assistant to help you get things done more efficiently and increase your online profile.

Last, FastReply is a Chrome extension that lets you manage and grow your presence on Twitter and LinkedIn. It can generate one-click, personalized responses and custom reactions to get more engagement. You can customize your replies to sound like you or your brand, and you can use it to manage multiple accounts, so it's a good option if you want to maintain a consistent online presence and save time.