pan></span>
<span></span>
<span><span class="co"># or use permalinks from a previously collected listing</span></span>
<span><span class="va">thread_urls</span> <span class="op">&lt;-</span> <span class="va">collect_rd_listing</span><span class="op">$</span><span class="va">permalink</span> <span class="op">|&gt;</span> <span class="fu"><a href="https://rdrr.io/r/utils/head.html" class="external-link">head</a></span><span class="op">(</span>n <span class="op">=</span> <span class="fl">3</span><span class="o