diff --git a/get_inchis.pl b/get_inchis.pl
index f54d963..242a047 100755
--- a/get_inchis.pl
+++ b/get_inchis.pl
@@ -18,6 +18,7 @@
 my %posts;
 my %blogs;
 my $sql = $db->prepare("SELECT post_id, blog_id, filename FROM posts WHERE active=1");
+#my $sql = $db->prepare("SELECT post_id, blog_id, filename FROM posts");
 #my $sql = $db->prepare("SELECT post_id, blog_id, filename FROM posts WHERE blog_id = 52");
 $sql->execute();
 while (my $row = $sql->fetchrow_hashref()) {
diff --git a/get_links.pl b/get_links.pl
index 6f8b3db..ee48e50 100755
--- a/get_links.pl
+++ b/get_links.pl
@@ -17,8 +17,8 @@
 # get active posts
 my %posts;
 my %blogs;
-my $sql = $db->prepare("SELECT post_id, blog_id, filename FROM posts WHERE active=1");
-#my $sql = $db->prepare("SELECT post_id, blog_id, filename FROM posts");
+#my $sql = $db->prepare("SELECT post_id, blog_id, filename FROM posts WHERE active=1");
+my $sql = $db->prepare("SELECT post_id, blog_id, filename FROM posts");
 $sql->execute();
 while (my $row = $sql->fetchrow_hashref()) {
 	$posts{$row->{"post_id"}} = $row->{"filename"};
diff --git a/handle_acs.pl b/handle_acs.pl
index 2d1e95c..fb09d62 100755
--- a/handle_acs.pl
+++ b/handle_acs.pl
@@ -49,7 +49,7 @@
 	
 	while (my $row = $sql->fetchrow_hashref()) {
 		my $doi = $row->{"doi_id"};
-		my $url = "http://pubs3.acs.org/acs/journals/doilookup?in_doi=".$doi;
+		my $url = "http://pubs.acs.org/doi/abs/".$doi;
                 print STDERR "URL: $url\n";
 		my $page = download_url($url);
 		
@@ -69,6 +69,10 @@
                         print STDERR "Got title $1\n";
                         my $update = $db->prepare("UPDATE papers SET title=? WHERE doi_id=?");
                         $update->execute($1, $doi);
+                } elsif ($page =~ /name="dc.title"\s+content="(.*?)"/i) {
+                        print STDERR "Got title $1\n";
+                        my $update = $db->prepare("UPDATE papers SET title=? WHERE doi_id=?");
+                        $update->execute($1, $doi);
 		} else {
 			# couldn't get a title for the page, set the title to !NULL, anyway, so that this script won't look at it again.
                         print STDERR "No title found\n";
diff --git a/parse_feed.py b/parse_feed.py
index d3c4b47..3ce68ec 100755
--- a/parse_feed.py
+++ b/parse_feed.py
@@ -25,7 +25,7 @@
 import time
 from xml.sax import saxutils
 
-ENCODING = 'ascii'
+ENCODING = 'us-ascii'
 ENCODING_ERRORS = 'ignore'
 FEED_DIR = "feeds/"
 POSTS_DIR = "posts/"
diff --git a/parse_wp_links_offline.pl b/parse_wp_links_offline.pl
new file mode 100644
index 0000000..164e70f
--- /dev/null
+++ b/parse_wp_links_offline.pl
@@ -0,0 +1,178 @@
+#!/usr/bin/perl
+#
+# get links from posts and put them in the database
+#
+
+use lib (".");
+use strict;
+use DBI;
+use config qw(%config log log_error urldecode $DEBUG parse_post_xml url_breakdown trim);
+use helper qw(download_url non_html);
+use Digest::MD5 qw(md5_hex);
+use HTML::TreeBuilder;
+use Encode qw(encode);
+use HTML::Entities;
+use pubchem;
+
+my $connection_string = sprintf("dbi:mysql:%s:%s", $config{"db_name"}, $config{"db_host"});
+my $db = DBI->connect($connection_string, $config{"db_user"}, $config{"db_password"}) or log_error("Couldn't connect to the database.\n");
+
+# do a brute force update of the link page titles, using the cache?
+my $shoehorn = 0;
+
+my $offline = 0;
+foreach my $arg (@ARGV) {
+  $offline = 1 if ($arg eq "--offline");
+}
+
+# get existing names
+my %titles;
+my $sql;
+if ($offline) {
+  $sql = $db->prepare("SELECT links.url, posts.post_id, posts.blog_id FROM links, posts WHERE posts.post_id = links.post_id AND id_inchi_hash IS NULL");
+} else {
+  $sql = $db->prepare("SELECT links.url, posts.post_id, posts.blog_id FROM links, posts WHERE posts.post_id = links.post_id AND id_inchi_hash IS NULL AND active = 1");
+}
+$sql->execute();
+my $box;
+while (my $row = $sql->fetchrow_hashref()) {
+  my $url = $row->{"url"};
+  my $post_id = $row->{"post_id"};
+  my $blog_id = $row->{"blog_id"};
+  if ($url =~ m/wikipedia.org\/wiki/ && !($url =~ m/google.com/) &&
+      !($url =~ m/wiki\/InChI/i) && !($url =~ m/wiki\/Simplified/) &&
+      !($url =~ m/wiki\/Template/i) && !($url =~ m/wiki\/PubChem/) &&
+      !($url =~ m/wiki\/SMILES/i)) {
+    # figure out name
+    my $name = "";
+    if ($url =~ m#/wiki/(.*)#) {
+      $name = $1;
+      $name =~ s/\_/ /g;
+      $name = lc $name;
+    }
+
+    my $likelyChemical = 0;
+    my $inchi = "";
+    my $cid = "";
+    next if (!($url =~ m/Pyrene/i));
+
+    print "WP URL: $url";
+      # remove URL # part
+      if ($url =~ m/(.*)#.*/) {
+        $url = $1;
+      }
+      `wget -q -O wp.html "$url"`;
+      my @content = `cat wp.html`;
+      $box = "";
+      my $readingInChI = 0;
+      foreach my $line (@content) {
+        if ($line =~ m#(InChI=1/[^\s]*)#) {
+          $readingInChI = 1;
+        }
+        if ($line =~ m#/wiki/Simplified_molecular_input_line_entry_specification#) {
+          $likelyChemical = 1;
+        }
+        if ($line =~ m#http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi\?cid=(\d*)#) {
+          $likelyChemical = 1;
+          $cid = $1;
+        }
+        if ($line =~ m#href="/wiki/Chemical_formula"#) {
+          $likelyChemical = 1;
+        }
+        if ($line =~ m/id="drugInfoBox"/) {
+          $box = "DrugBox";
+        }
+        if ($readingInChI == 1) {
+          #print "line: $line";
+          $inchi .= $line;
+          if ($line =~ m#</#) {
+            $inchi =~ s/\s//g;
+            $inchi =~ s#<br[^/]*/>##g;
+            $inchi =~ s#</?td>##g;
+            if ($inchi =~ /href/) {
+              # OK, this is not good.
+              $inchi = "";
+            }
+            $readingInChI = 0;
+          }
+        }
+      }
+    
+    # do we know anything about this compound
+    my $compoundKnown = 0;
+    if ($inchi) {
+      my $query2 = "SELECT inchi, cid FROM compounds WHERE inchi = '$inchi'";
+      print "Q: $query2\n";
+      my $sql2 = $db->prepare($query2);
+      $sql2->execute();
+      while (my $row = $sql2->fetchrow_hashref()) {
+        $compoundKnown = 1;
+        if (!$cid && $row->{"cid"}) {
+          print "Retrieved CID from cb db: $cid\n";
+          $cid = $row->{"cid"};
+        }
+      }
+    } elsif ($cid) {
+      my $query2 = "SELECT inchi, cid FROM compounds WHERE cid = '$cid'";
+      my $sql2 = $db->prepare($query2);
+      $sql2->execute();
+      while (my $row = $sql2->fetchrow_hashref()) {
+        $compoundKnown = 1;
+        if (!$inchi && $row->{"inchi"}) {
+          print "Retrieved InChI from cb db: $inchi\n";
+          $inchi = $row->{"inchi"};
+        }
+      }
+    }
+
+    if ($likelyChemical) {
+      print " -> Chemical?: $url -> ";
+      if ($inchi) {
+        print "$inchi";
+        if (!$cid) {
+          $cid = getCID($inchi);
+        }
+        print " -> CID:$cid";
+      } elsif ($cid) {
+        print "CID:$cid";
+        if (!$inchi) {
+          $inchi = getInChI($cid);
+        }
+        print " -> $inchi" if ($inchi);
+      } else {
+        print "but no InChI/CID";
+      }
+      if ($inchi) {
+        my $id_inchi_hash = md5_hex($post_id.$inchi);
+
+        print "name: $name\n";
+        print "post: $post_id\n";
+        print "blog: $blog_id\n";
+        print " adding inchi: $inchi\n";
+
+        my $query = "UPDATE links SET id_inchi_hash = '$id_inchi_hash' WHERE url = '$url' AND blog_id = '$blog_id' AND post_id = '$post_id'";
+        print "Q: $query\n";
+        #my $insert = $db->prepare($query);         
+        #$insert->execute();
+        $query = "INSERT INTO inchis (id_inchi_hash, blog_id, post_id, inchi, added_on) VALUES (?, ?, ?, ?,CURRENT_TIMESTAMP())";
+        print "Q: $query\n";
+        #$insert = $db->prepare($query);
+        #$insert->execute($id_inchi_hash, $blog_id, $post_id, $inchi);
+
+        print "known: $compoundKnown\n";
+        if ($compoundKnown != 0) {
+          print "  Already know this compound; not adding into compounds\n";
+        } else {
+          print "  Adding to compounds table...\n";
+          $query = "INSERT INTO compounds (cid, inchi, name, added_on) VALUES (?, ?, ?, CURRENT_TIMESTAMP())";
+          print "  query: $query\n" if ($offline);
+          # my $insert = $db->prepare($query);
+          # $insert->execute($cid, $inchi, $name);
+        }
+      }
+    }
+    print "\n";
+  }
+}
+
+log("script complete");
diff --git a/pipeline.pl b/pipeline.pl
index 8e9d67f..dcaa079 100755
--- a/pipeline.pl
+++ b/pipeline.pl
@@ -15,6 +15,8 @@
 system("perl update_posts.pl 51 100");
 system("perl update_posts.pl 101 150");
 system("perl update_posts.pl 151 200");
+system("perl update_posts.pl 201 250");
+system("perl update_posts.pl 251 300");
 system("perl update_feeds.pl"); # update feed names, descriptions etc.
 system("perl get_links.pl"); # get all URLs from posts
 system("perl get_inchis.pl"); # get all InChIs from posts
@@ -43,7 +45,7 @@
 #system("perl get_connotea_tags.pl"); # match tags and comments to items in our database
 system("perl generate_summaries.pl"); # generate summary tables to speed up front-end
 system("perl get_bursts.pl"); # get wordbursts
-system("perl geolocate_terms.pl"); # geolocate terms associated with conference posts
+#system("perl geolocate_terms.pl"); # geolocate terms associated with conference posts
 system("perl generate_xml.pl"); # generate flatfiles for papers in the database
 system("perl wipe_cache.pl"); # wipe cache of interface
 
diff --git a/update_posts.pl b/update_posts.pl
index 46e6790..2481e41 100755
--- a/update_posts.pl
+++ b/update_posts.pl
@@ -63,8 +63,12 @@
         print STDERR " -> hash: $hash\n";
 
 	my @posts = glob($posts_dir."/post_*");
+        # my $postCounter = 0;
 	foreach my $post (@posts) {
-		
+                # do at most 25 blog posts
+		#last if ($postCounter == 25);
+		#$postCounter++;
+
 		if (!$config{"allow_post_edits"}) {
 			if ($exists{$post}) {
 				print STDERR "-";