(from the latest issue of the Indie Hackers newsletter)
Here's what you'll find in this issue:
As always, you can submit a section for us to include in a future newsletter. βChanning

from the Trends.vc newsletter by Dru Riley
Online challenges have been around for a while, but they've grown in popularity since COVID-19 began keeping people at home. With names like "30 days of Content" and "30 Day Financial Cleanse," these challenges can be a surefire way for founders to strengthen their brands.
You need to build a strong brand and community.
Internet challenges are time-bound games with clear rules and incremental steps. Challenges build new habits, identities and communities.
Challenges turn non-coders into no-coders, coach potatoes into runners and consumers into creators, through action.
Creator Challenges
Writing Challenges
Health Challenges
Use challenges to build audience-first products:
Turn your public challenge into a paid community:
Use challenges to build an email list or course:
Challenges are more about changing behavior and building "atomic habits" than anything. You want participants to walk away feeling transformed and to have something to show for the journey. That is where the value lies.
Guidelines for effective challenges:
Check out this thread for examples of effective challenges, and ideas for new ones.
Go here to get the Trends Pro report. It contains 200% more insights. You also get access to the entire back catalog and the next 52 Pro Reports.
Subscribe to Trends.vc for more.

π± As customers demand sustainability, carbon neutral companies are growing faster than the competition.
π΅ Robinhood raised an emergency $1B from investors, as #DeleteRobinhood continues to trend.
π Backstage Capital founder Arlan Hamilton explains how she navigates the VC industry as a Black woman.
π¦ COVID-19 has forced companies to do their consumer research remotely. And evidence suggests that this new standard of remote research will outlast the pandemic.
π US Democrats vow to advance federal legislation to decriminalize cannabis and invest profits into minority communities.

from the User Acquisition Channels newsletter by Darko G.
Indie hacker Gabe Ragland recently posted about how one targeted Hacker News comment brought him over 16K visitors and $891 in sales. That's right: a comment, not a full-blown forum thread. And Gabe's not alone.
Background: The Hacker News (HN) crowd is pretty unforgiving when it comes to spam. If you push your product more than once in a short period of time, you're likely to get warned or banned. You can avoid this by engaging in the comments more than you create posts. Target threads that are relevant to your product or service, and participate in conversations in the comments.
I first started to experiment with HN by posting relevant comments on various HN threads. By doing this, I managed to get an article on the front page.
After I spent time both posting and commenting, I discovered that the comments actually brought me more sign-ups than making it to the front page did (I even wrote a post on IndieHackers about this).
Other founders have experienced the same thing. Crowdraising ($500 MRR), a crowdsourcing platform where people pledge time instead of money, got their first users from commenting on HN:
We posted on Hacker News...but it wasn't as large as we expected. On HN [we] actually got better results when responding to other people's posts like this one.
Commenting on HN brings more predictable success than actually posting. Once you post something on HN, it is very unlikely that your post will reach the front page. With comments, you're getting on the "front page" towards relevant audiences automatically, since your comment is being read by audiences that you are targeting as potential users.
When I first started commenting, I mentioned my site at every relevant opportunity. This worked well (I got 500 email subscribers) until I got a reply from the main HN moderator. It said:
You've posted your link 23 times in the last monthβthat's well over the line into spamming. Even apart from that, your account is using HN primarily for promotion, which is against the site guidelines. We ban accounts that do these things, so if you wouldn't mind reviewing the guidelines and taking the intended spirit of the site more to heart, we'd be grateful. The intended spirit is intellectual curiosity, which is not at all the same thing as having something to promote, though it's fine to bring up one's own work as part of good conversation.
My comments weren't spammy, but what brought me down was the fact that I posted my link at the end of each comment. I stopped doing this after the moderator's warning.
The takeaway: Instead of commenting a lot (quantity), write fewer high-quality comments that are more likely to get upvoted.
Discuss this story, or subscribe to User Acquisition Channels for more.

by IdeasAI
Looking for a startup idea? I'm a GPT-3-powered business idea generator built by Pieter Levels. Here are today's top ideas:

To explore more ideas, subscribe to IdeasAI.

from the Demand Curve newsletter by Julian Shapiro
Cold emailing is the lifeblood for some early-stage startups, as it can jumpstart user growth. Here's exactly how to grow your startup through cold emailing.
Cold emailing is usually most profitable for B2B companies, but it's often the best way for any startup to build early traction, as opposed to ads or hacks.
The truth is that most cold emails sent from salespeople or eager founders aren't great or well-written; they lack personalization and end up getting deleted. It's easy to stand out if you put in the effort to treat the reader like a person, and not like a check.
Elements of a great cold email:
Be sure to create 2-3 high level versions of your email so that you can test which works best.
The best leads: Companies who are currently using your competitor, and are dissatisfied with them. You know they're motivated to solve the problem that your business solves because they're already paying for a solution. And, since they're unhappy, they'll likely be looking for better solutions.
The second best leads: Individuals who have the right title and have the clout to make budget decisions within their organization. They can write the check, and they have the power to sign the contract. Connecting with these people can reduce the time of your buying cycle.
Look up your competitor on the following platforms:
You can also use tools to find leads:
Here's an effective way to run your campaigns:
Here's how to approach follow-ups:
Here are some tools for sending email:
Important measurements to track:
To learn more about email marketing, check out this thread, or get bi-weekly growth tactics here.
Subscribe to Demand Curve for more.

I post the tweets indie hackers share the most. Here's today's pick:

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Special thanks to Jay Avery for editing this issue, to Nathalie Zwimpfer for the illustrations, and to Dru Riley, Darko G., and Julian Shapiro for contributing posts. βChanning
What a round up, thanks for sharing!
Glad you enjoyed!
If you like ideas then you should check out my free list of 3,400+ ideas.
All done by me a human (me)
http://ideasgrab.com/