Once you’ve found your sandbox, you can narrow down the stack you want to apply to it. As I mentioned in my Wiki Strategy article, it helps to be very focused in your growth channels, so if you said “social media” before, try picking just one social media channel to put most of your focus on. For ads, pick one platform (Facebook or Google) and focus on that. You can always expand your channels later, but if you try to do everything at once in the beginning, you’ll burn yourself out.
User testing services e.g. WhatUsersDo - this platform allows you to test your website remotely with users in their own homes. Users record their screen and audio, so you can see the full experience. You give them tasks to focus the user test. You can then use their tagging tool to collect insights from the video outputs. It's fast, focused research that provides insights to help improve your website
Email marketing - Email marketing in comparison to other forms of digital marketing is considered cheap; it is also a way to rapidly communicate a message such as their value proposition to existing or potential customers. Yet this channel of communication may be perceived by recipients to be bothersome and irritating especially to new or potential customers, therefore the success of email marketing is reliant on the language and visual appeal applied. In terms of visual appeal, there are indications that using graphics/visuals that are relevant to the message which is attempting to be sent, yet less visual graphics to be applied with initial emails are more effective in-turn creating a relatively personal feel to the email. In terms of language, the style is the main factor in determining how captivating the email is. Using casual tone invokes a warmer and gentle and inviting feel to the email in comparison to a formal style. For combinations; it's suggested that to maximize effectiveness; using no graphics/visual alongside casual language. In contrast using no visual appeal and a formal language style is seen as the least effective method.
Data-driven advertising: Users generate a lot of data in every step they take on the path of customer journey and Brands can now use that data to activate their known audience with data-driven programmatic media buying. Without exposing customers' privacy, users' Data can be collected from digital channels (e.g.: when customer visits a website, reads an e-mail, or launches and interact with brand's mobile app), brands can also collect data from real world customer interactions, such as brick and mortar stores visits and from CRM and Sales engines datasets. Also known as People-based marketing or addressable media, Data-driven advertising is empowering brands to find their loyal customers in their audience and deliver in real time a much more personal communication, highly relevant to each customers' moment and actions.
If you do decide to go with a blog though, please, for all of our sakes, do not start a marketing blog. The Internet is littered with unhelpful marketing blogs by novice marketers. Starting one will be discouraging to you since it’ll be much harder to get traffic, and you’ll be writing about things you know nothing about, so please, don’t start a marketing blog.